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Use actions for toolbar items

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This commit is contained in:
Alexander Kojevnikov 2011-03-31 18:10:24 +08:00
parent 2813f43505
commit 9bd228c291
1 changed files with 43 additions and 25 deletions
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68
src/spek-window.vala
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@ -22,6 +22,7 @@ using Gtk;
namespace Spek {
public class Window : Gtk.Window {
private UIManager ui;
private MessageBar message_bar;
private Spectrogram spectrogram;
private string description;
@ -29,6 +30,15 @@ namespace Spek {
private FileFilter filter_all;
private FileFilter filter_audio;
private FileFilter filter_png;
private const ActionEntry[] ACTION_ENTRIES = {
{ "OpenAction", STOCK_OPEN, null, null, null, on_open_action },
{ "SaveAction", STOCK_SAVE, null, null, null, on_save_action },
{ "PreferencesAction", STOCK_PREFERENCES, null, "<Ctrl>E", null, on_prefs_action },
{ "QuitAction", STOCK_QUIT, null, null, null, on_quit_action },
{ "AboutAction", STOCK_ABOUT, null, "F1", null, on_about_action }
};
private const Gtk.TargetEntry[] DEST_TARGET_ENTRIES = {
{ "text/uri-list", 0, 0 }
};
@ -39,42 +49,31 @@ namespace Spek {
set_default_size (640, 480);
destroy.connect (Gtk.main_quit);
var group = new AccelGroup ();
add_accel_group (group);
ui = new UIManager ();
var actions = new ActionGroup ("Actions");
actions.add_actions (ACTION_ENTRIES, this);
var toolbar = new Toolbar ();
toolbar.set_style (ToolbarStyle.BOTH_HORIZ);
var open = new ToolButton.from_stock (STOCK_OPEN);
var open = (ToolButton) actions.get_action ("OpenAction").create_tool_item ();
open.is_important = true;
open.add_accelerator (
"clicked", group, 'O', ModifierType.CONTROL_MASK, AccelFlags.VISIBLE);
open.clicked.connect (on_open_clicked);
toolbar.insert (open, -1);
var save = new ToolButton.from_stock (STOCK_SAVE);
var save = (ToolButton) actions.get_action ("SaveAction").create_tool_item ();
save.is_important = true;
save.add_accelerator (
"clicked", group, 'S', ModifierType.CONTROL_MASK, AccelFlags.VISIBLE);
save.clicked.connect (on_save_clicked);
toolbar.insert (save, -1);
toolbar.insert (new SeparatorToolItem (), -1);
var prefs = new ToolButton.from_stock (STOCK_PREFERENCES);
var prefs = (ToolButton) actions.get_action ("PreferencesAction").create_tool_item ();
prefs.is_important = true;
prefs.add_accelerator (
"clicked", group, 'E', ModifierType.CONTROL_MASK, AccelFlags.VISIBLE);
prefs.clicked.connect (on_prefs_clicked);
toolbar.insert (prefs, -1);
toolbar.insert (new SeparatorToolItem (), -1);
var quit = new ToolButton.from_stock (STOCK_QUIT);
var quit = (ToolButton) actions.get_action ("QuitAction").create_tool_item ();
quit.is_important = true;
quit.add_accelerator (
"clicked", group, 'Q', ModifierType.CONTROL_MASK, AccelFlags.VISIBLE);
quit.clicked.connect (s => destroy());
toolbar.insert (quit, -1);
// This separator forces the rest of the items to the end of the toolbar.
@ -83,10 +82,8 @@ namespace Spek {
sep.draw = false;
toolbar.insert (sep, -1);
var about = new ToolButton.from_stock (STOCK_ABOUT);
var about = (ToolButton) actions.get_action ("AboutAction").create_tool_item ();
about.is_important = true;
about.add_accelerator ("clicked", group, keyval_from_name ("F1"), 0, AccelFlags.VISIBLE);
about.clicked.connect (on_about_clicked);
toolbar.insert (about, -1);
message_bar = new MessageBar (_("A new version of Spek is available on <a href=\"http://www.spek-project.org\">www.spek-project.org</a>"));
@ -116,6 +113,13 @@ namespace Spek {
vbox.show ();
show ();
ui.insert_action_group (actions, 0);
try {
ui.add_ui_from_string (get_accel_ui_string (actions), -1);
} catch {
}
add_accel_group (ui.get_accel_group ());
// Set up Drag and Drop
drag_dest_set (this, DestDefaults.ALL, DEST_TARGET_ENTRIES, DragAction.COPY);
drag_data_received.connect (on_dropped);
@ -156,7 +160,7 @@ namespace Spek {
title = _("Spek - %s").printf (Path.get_basename (file_name));
}
private void on_open_clicked () {
private void on_open_action () {
var chooser = new FileChooserDialog (
_("Open File"), this, FileChooserAction.OPEN,
STOCK_CANCEL, ResponseType.CANCEL,
@ -173,7 +177,7 @@ namespace Spek {
chooser.destroy ();
}
private void on_save_clicked () {
private void on_save_action () {
var chooser = new FileChooserDialog (
_("Save Spectrogram"), this, FileChooserAction.SAVE,
STOCK_CANCEL, ResponseType.CANCEL,
@ -195,13 +199,17 @@ namespace Spek {
chooser.destroy ();
}
private void on_prefs_clicked () {
private void on_prefs_action () {
var dlg = new PreferencesDialog ();
dlg.transient_for = this;
dlg.run ();
}
private void on_about_clicked () {
private void on_quit_action () {
destroy ();
}
private void on_about_action () {
string[] authors = {
"Primary Development:",
"\tAlexander Kojevnikov (maintainer)",
@ -323,5 +331,15 @@ namespace Spek {
prefs.save ();
return null;
}
private string get_accel_ui_string (ActionGroup actions) {
var sb = new StringBuilder ();
sb.append ("<ui>");
foreach (var action in actions.list_actions ()) {
sb.append ("<accelerator name=\"%s\" action=\"%s\" />".printf (action.name, action.name));
}
sb.append ("</ui>");
return sb.str;
}
}
}