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Offer the undo functionality in LdWindowMain.

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Kill the "Export" action for now.
This commit is contained in:
Přemysl Eric Janouch 2011-01-31 22:07:58 +01:00
parent 18f5da9529
commit c091f71f9a
2 changed files with 60 additions and 11 deletions
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7
share/gui/window-main.ui
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@ -6,11 +6,16 @@
<menuitem action="Save" />
<menuitem action="SaveAs" />
<separator />
<!--
<menuitem action="Export" />
<separator />
-->
<menuitem action="Quit" />
</menu>
<menu name="EditMenu" action="EditMenu">
<menuitem action="Undo" />
<menuitem action="Redo" />
<separator />
<!--
<menuitem action="Cut" />
<menuitem action="Copy" />
@ -34,6 +39,8 @@
<toolitem action="Open" />
<toolitem action="Save" />
<separator />
<toolitem action="Undo" />
<toolitem action="Redo" />
</toolbar>
</ui>

64
src/ld-window-main.c
View File

@ -59,6 +59,9 @@ static void update_title (LdWindowMain *self);
static void action_set_sensitive (LdWindowMain *self, const gchar *name,
gboolean sensitive);
static void on_diagram_changed (LdDiagram *diagram, LdWindowMain *self);
static void on_diagram_history_changed (LdDiagram *diagram,
GParamSpec *pspec, LdWindowMain *self);
static void on_diagram_selection_changed (LdDiagram *diagram,
LdWindowMain *self);
@ -89,6 +92,8 @@ static void on_action_save_as (GtkAction *action, LdWindowMain *self);
static void on_action_quit (GtkAction *action, LdWindowMain *self);
static void on_action_about (GtkAction *action, LdWindowMain *self);
static void on_action_undo (GtkAction *action, LdWindowMain *self);
static void on_action_redo (GtkAction *action, LdWindowMain *self);
static void on_action_delete (GtkAction *action, LdWindowMain *self);
static void on_action_select_all (GtkAction *action, LdWindowMain *self);
@ -111,19 +116,26 @@ static GtkActionEntry wm_action_entries[] =
{"SaveAs", GTK_STOCK_SAVE_AS, Q_("Save _As..."), "<Shift><Ctrl>S",
Q_("Save the current diagram with another name"),
G_CALLBACK (on_action_save_as)},
{"Export", NULL, Q_("_Export"), NULL,
Q_("Export the diagram"),
NULL},
/*
* {"Export", NULL, Q_("_Export"), NULL,
* Q_("Export the diagram"),
* NULL},
*/
{"Quit", GTK_STOCK_QUIT, Q_("_Quit"), "<Ctrl>Q",
Q_("Quit the application"),
G_CALLBACK (on_action_quit)},
{"EditMenu", NULL, Q_("_Edit"), NULL, NULL, NULL},
/* XXX: Don't implement these yet: */
{"Undo", GTK_STOCK_UNDO, Q_("_Undo"), "<Ctrl>Z",
Q_("Undo the last action"),
G_CALLBACK (on_action_undo)},
{"Redo", GTK_STOCK_REDO, Q_("_Redo"), "<Shift><Ctrl>Z",
Q_("Redo the last undone action"),
G_CALLBACK (on_action_redo)},
/*
{"Cut", GTK_STOCK_CUT, Q_("Cu_t"), "<Ctrl>X", NULL, NULL},
{"Copy", GTK_STOCK_COPY, Q_("_Copy"), "<Ctrl>C", NULL, NULL},
{"Paste", GTK_STOCK_PASTE, Q_("_Paste"), "<Ctrl>V", NULL, NULL},
* {"Cut", GTK_STOCK_CUT, Q_("Cu_t"), "<Ctrl>X", NULL, NULL},
* {"Copy", GTK_STOCK_COPY, Q_("_Copy"), "<Ctrl>C", NULL, NULL},
* {"Paste", GTK_STOCK_PASTE, Q_("_Paste"), "<Ctrl>V", NULL, NULL},
*/
{"Delete", GTK_STOCK_DELETE, Q_("_Delete"), "Delete",
Q_("Delete the contents of the selection"),
@ -258,9 +270,12 @@ ld_window_main_init (LdWindowMain *self)
/* Initialize the backend. */
priv->diagram = ld_diagram_new ();
g_signal_connect_data (priv->diagram, "changed",
G_CALLBACK (update_title), self,
NULL, G_CONNECT_AFTER | G_CONNECT_SWAPPED);
g_signal_connect_after (priv->diagram, "changed",
G_CALLBACK (on_diagram_changed), self);
g_signal_connect (priv->diagram, "notify::can-undo",
G_CALLBACK (on_diagram_history_changed), self);
g_signal_connect (priv->diagram, "notify::can-redo",
G_CALLBACK (on_diagram_history_changed), self);
g_signal_connect_after (priv->diagram, "selection-changed",
G_CALLBACK (on_diagram_selection_changed), self);
@ -284,7 +299,8 @@ ld_window_main_init (LdWindowMain *self)
diagram_set_filename (self, NULL);
action_set_sensitive (self, "Export", FALSE);
action_set_sensitive (self, "Undo", FALSE);
action_set_sensitive (self, "Redo", FALSE);
action_set_sensitive (self, "Delete", FALSE);
action_set_sensitive (self, "ZoomIn", FALSE);
action_set_sensitive (self, "ZoomOut", FALSE);
@ -427,6 +443,20 @@ on_menu_item_deselected (GtkItem *item, LdWindowMain *window)
/* ===== Diagram handling ================================================== */
static void
on_diagram_changed (LdDiagram *diagram, LdWindowMain *self)
{
update_title (self);
}
static void
on_diagram_history_changed (LdDiagram *diagram,
GParamSpec *pspec, LdWindowMain *self)
{
action_set_sensitive (self, "Undo", ld_diagram_can_undo (diagram));
action_set_sensitive (self, "Redo", ld_diagram_can_redo (diagram));
}
static void
on_diagram_selection_changed (LdDiagram *diagram, LdWindowMain *self)
{
@ -795,6 +825,18 @@ on_action_about (GtkAction *action, LdWindowMain *self)
NULL);
}
static void
on_action_undo (GtkAction *action, LdWindowMain *self)
{
ld_diagram_undo (self->priv->diagram);
}
static void
on_action_redo (GtkAction *action, LdWindowMain *self)
{
ld_diagram_redo (self->priv->diagram);
}
static void
on_action_delete (GtkAction *action, LdWindowMain *self)
{