#include "executor.h"
#include "helper.h"
+#include <language/lexer/lexer.h>
#include <libpspp/message.h>
#include <stdlib.h>
+#include "help-menu.h"
#include "psppire.h"
-#include "psppire-syntax-window.h"
-
#include "psppire-data-window.h"
#include "psppire-window-register.h"
-#include "psppire.h"
-#include "help-menu.h"
#include "psppire-syntax-window.h"
-#include "syntax-editor-source.h"
-#include <language/lexer/lexer.h>
#include "xalloc.h"
}
+static void
+psppire_syntax_window_dispose (GObject *obj)
+{
+ PsppireSyntaxWindow *sw = (PsppireSyntaxWindow *)obj;
+
+ GtkClipboard *clip_selection;
+ GtkClipboard *clip_primary;
+
+ if (sw->dispose_has_run)
+ return;
+
+ clip_selection = gtk_widget_get_clipboard (GTK_WIDGET (sw), GDK_SELECTION_CLIPBOARD);
+ clip_primary = gtk_widget_get_clipboard (GTK_WIDGET (sw), GDK_SELECTION_PRIMARY);
+
+ g_signal_handler_disconnect (clip_primary, sw->sel_handler);
+
+ g_signal_handler_disconnect (clip_selection, sw->ps_handler);
+
+ /* Make sure dispose does not run twice. */
+ sw->dispose_has_run = TRUE;
+
+ /* Chain up to the parent class */
+ G_OBJECT_CLASS (parent_class)->dispose (obj);
+}
+
+
+
static void
psppire_syntax_window_class_init (PsppireSyntaxWindowClass *class)
{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (class);
+
parent_class = g_type_class_peek_parent (class);
+
+ gobject_class->dispose = psppire_syntax_window_dispose;
}
GtkTextIter stop)
{
PsppireWindow *win = PSPPIRE_WINDOW (sw);
- const gchar *name = psppire_window_get_filename (win);
- execute_syntax (create_syntax_editor_source (sw->buffer, start, stop, name));
+ struct lex_reader *reader;
+ gchar *text;
+
+ text = gtk_text_buffer_get_text (sw->buffer, &start, &stop, FALSE);
+ reader = lex_reader_for_string (text);
+ g_free (text);
+
+ lex_reader_set_file_name (reader, psppire_window_get_filename (win));
+
+ execute_syntax (reader);
}
gtk_text_buffer_delete (sw->buffer, &begin, &end);
}
+
+
+
/* The syntax editor's clipboard deals only with text */
enum {
SELECT_FMT_NULL,
set_clip (sw, &begin, &end);
}
+
+/* A callback for when the clipboard contents have been received */
+static void
+contents_received_callback (GtkClipboard *clipboard,
+ GtkSelectionData *sd,
+ gpointer data)
+{
+ gchar *c;
+ PsppireSyntaxWindow *syntax_window = data;
+
+ if ( sd->length < 0 )
+ return;
+
+ if ( sd->type != gdk_atom_intern ("UTF8_STRING", FALSE))
+ return;
+
+ c = (gchar *) sd->data;
+
+ gtk_text_buffer_insert_at_cursor (syntax_window->buffer,
+ (gchar *) sd->data,
+ sd->length);
+
+}
+
+static void
+on_edit_paste (PsppireSyntaxWindow *sw)
+{
+ GdkDisplay *display = gtk_widget_get_display (GTK_WIDGET (sw));
+ GtkClipboard *clipboard =
+ gtk_clipboard_get_for_display (display, GDK_SELECTION_CLIPBOARD);
+
+ gtk_clipboard_request_contents (clipboard,
+ gdk_atom_intern ("UTF8_STRING", TRUE),
+ contents_received_callback,
+ sw);
+}
+
+
+/* Check to see if CLIP holds a target which we know how to paste,
+ and set the sensitivity of the Paste action accordingly.
+ */
+static void
+set_paste_sensitivity (GtkClipboard *clip, GdkEventOwnerChange *event, gpointer data)
+{
+ gint i;
+ gboolean compatible_target = FALSE;
+ PsppireSyntaxWindow *sw = PSPPIRE_SYNTAX_WINDOW (data);
+
+ for (i = 0 ; i < sizeof (targets) / sizeof (targets[0]) ; ++i)
+ {
+ GdkAtom atom = gdk_atom_intern (targets[i].target, TRUE);
+ if ( gtk_clipboard_wait_is_target_available (clip, atom))
+ {
+ compatible_target = TRUE;
+ break;
+ }
+ }
+
+ gtk_action_set_sensitive (sw->edit_paste, compatible_target);
+}
+
+
\f
/* Parse and execute all the text in the buffer */
if ( result )
{
char *fn = g_filename_display_name (filename);
- gchar *msg = g_strdup_printf (_("Saved file \"%s\""), fn);
+ gchar *msg = g_strdup_printf (_("Saved file `%s'"), fn);
g_free (fn);
gtk_statusbar_push (GTK_STATUSBAR (se->sb), se->text_context, msg);
gtk_text_buffer_set_modified (buffer, FALSE);
psppire_window_set_unsaved (window);
}
-extern struct source_stream *the_source_stream ;
-
static void
psppire_syntax_window_init (PsppireSyntaxWindow *window)
{
GtkWidget *text_view = get_widget_assert (xml, "syntax_text_view");
-
- GtkClipboard *clipboard =
- gtk_widget_get_clipboard (GTK_WIDGET (window), GDK_SELECTION_PRIMARY);
-
- g_signal_connect_swapped (clipboard, "owner-change", G_CALLBACK (selection_changed), window);
+ GtkClipboard *clip_selection = gtk_widget_get_clipboard (GTK_WIDGET (window), GDK_SELECTION_CLIPBOARD);
+ GtkClipboard *clip_primary = gtk_widget_get_clipboard (GTK_WIDGET (window), GDK_SELECTION_PRIMARY);
window->cliptext = NULL;
+ window->dispose_has_run = FALSE;
window->edit_delete = get_action_assert (xml, "edit_delete");
window->edit_copy = get_action_assert (xml, "edit_copy");
window->edit_cut = get_action_assert (xml, "edit_cut");
+ window->edit_paste = get_action_assert (xml, "edit_paste");
window->buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW (text_view));
- window->lexer = lex_create (the_source_stream);
window->sb = get_widget_assert (xml, "statusbar2");
window->text_context = gtk_statusbar_get_context_id (GTK_STATUSBAR (window->sb), "Text Context");
- g_signal_connect (window->buffer, "changed", G_CALLBACK (on_text_changed), window);
+ g_signal_connect (window->buffer, "changed",
+ G_CALLBACK (on_text_changed), window);
- g_signal_connect (window->buffer, "modified-changed",
+ g_signal_connect (window->buffer, "modified-changed",
G_CALLBACK (on_modified_changed), window);
+ window->sel_handler = g_signal_connect_swapped (clip_primary, "owner-change",
+ G_CALLBACK (selection_changed), window);
+
+ window->ps_handler = g_signal_connect (clip_selection, "owner-change",
+ G_CALLBACK (set_paste_sensitivity), window);
+
connect_help (xml);
gtk_container_add (GTK_CONTAINER (window), box);
g_object_ref (window->sb);
-
gtk_box_pack_start (GTK_BOX (box), menubar, FALSE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (box), sw, TRUE, TRUE, 0);
gtk_box_pack_start (GTK_BOX (box), window->sb, FALSE, TRUE, 0);
G_CALLBACK (on_edit_cut),
window);
+ g_signal_connect_swapped (window->edit_paste,
+ "activate",
+ G_CALLBACK (on_edit_paste),
+ window);
+
g_signal_connect (get_action_assert (xml,"run_all"),
"activate",
G_CALLBACK (on_run_all),
psppire_syntax_window_new (void)
{
return GTK_WIDGET (g_object_new (psppire_syntax_window_get_type (),
- "filename", "Syntax",
+ /* TRANSLATORS: This will form a filename. Please avoid whitespace. */
+ "filename", _("Syntax"),
"description", _("Syntax Editor"),
NULL));
}
GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_ERROR,
GTK_BUTTONS_CLOSE,
- _("Cannot load syntax file '%s'"),
+ _("Cannot load syntax file `%s'"),
fn);
g_free (fn);
iface->load = syntax_load;
}
-
-
projects / pspp-builds.git / blobdiff