-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*- */
-
/*
- * (GLABELS) Label and Business Card Creation program for GNOME
- *
- * window.c: a gLabels app window
+ * window.c
+ * Copyright (C) 2002-2009 Jim Evins <evins@snaught.com>.
*
- * Copyright (C) 2002 Jim Evins <evins@snaught.com>.
+ * This file is part of gLabels.
*
- * This program is free software; you can redistribute it and/or modify
+ * gLabels is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
- * This program is distributed in the hope that it will be useful,
+ * gLabels is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ * along with gLabels. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include "window.h"
#include <glib/gi18n.h>
-#include <gtk/gtkvbox.h>
-#include <gtk/gtkhbox.h>
-#include <gtk/gtklabel.h>
-#include <gtk/gtkframe.h>
-#include <gtk/gtkstatusbar.h>
+#include <gtk/gtk.h>
#include "ui.h"
#include "ui-commands.h"
-#include "util.h"
+#include "file-util.h"
#include "xml-label.h"
#include "prefs.h"
#include "file.h"
+#include "units-util.h"
#include "debug.h"
+
/*===========================================================================*/
/* Private macros and constants. */
/*===========================================================================*/
#define DEFAULT_WINDOW_HEIGHT 600
#define CURSOR_INFO_WIDTH 150
-#define ZOOM_INFO_WIDTH 50
+#define ZOOM_INFO_WIDTH 75
+
/*===========================================================================*/
/* Private globals */
/*===========================================================================*/
static void gl_window_finalize (GObject *object);
-static void gl_window_destroy (GtkObject *gtk_object);
+static void gl_window_dispose (GObject *object);
static void set_window_title (glWindow *window,
glLabel *label);
GdkEvent *event,
gpointer user_data);
-static void selection_changed_cb (glView *view,
+static void selection_changed_cb (glLabel *label,
glWindow *window);
static void context_menu_activate_cb (glView *view,
static void modified_changed_cb (glLabel *label,
glWindow *window);
-\f
+static void clipboard_changed_cb (GtkClipboard *clipboard,
+ GdkEvent *event,
+ glWindow *window);
+
+static void focus_widget_changed_cb(GtkWindow *gtk_window,
+ GtkWidget *widget,
+ glWindow *window);
+
+static void set_copy_paste_sensitivity (glWindow *window,
+ GtkWidget *focus_widget);
+
+static void label_changed_cb (glLabel *label,
+ glWindow *window);
+
+
/****************************************************************************/
/* Boilerplate Object stuff. */
/****************************************************************************/
-G_DEFINE_TYPE (glWindow, gl_window, GTK_TYPE_WINDOW);
+G_DEFINE_TYPE (glWindow, gl_window, GTK_TYPE_WINDOW)
static void
gl_window_class_init (glWindowClass *class)
{
GObjectClass *object_class = G_OBJECT_CLASS (class);
- GtkObjectClass *gtk_object_class = GTK_OBJECT_CLASS (class);
gl_debug (DEBUG_WINDOW, "START");
gl_window_parent_class = g_type_class_peek_parent (class);
object_class->finalize = gl_window_finalize;
-
- gtk_object_class->destroy = gl_window_destroy;
+ object_class->dispose = gl_window_dispose;
gl_debug (DEBUG_WINDOW, "END");
}
+
static void
gl_window_init (glWindow *window)
{
gtk_box_pack_start (GTK_BOX (vbox1), status_hbox, FALSE, FALSE, 0);
window->status_bar = gtk_statusbar_new ();
- gtk_statusbar_set_has_resize_grip (GTK_STATUSBAR (window->status_bar), FALSE);
gtk_box_pack_start (GTK_BOX (status_hbox),
window->status_bar,
TRUE, TRUE, 0);
gl_debug (DEBUG_WINDOW, "END");
}
+
static void
gl_window_finalize (GObject *object)
{
gl_debug (DEBUG_WINDOW, "END");
}
+
static void
-gl_window_destroy (GtkObject *gtk_object)
+gl_window_dispose (GObject *object)
{
- glWindow *window;
+ glWindow *window;
+ GtkClipboard *clipboard;
gl_debug (DEBUG_WINDOW, "START");
- g_return_if_fail (gtk_object != NULL);
- g_return_if_fail (GL_IS_WINDOW (gtk_object));
+ g_return_if_fail (object != NULL);
+ g_return_if_fail (GL_IS_WINDOW (object));
- window = GL_WINDOW (gtk_object);
+ window = GL_WINDOW (object);
window_list = g_list_remove (window_list, window);
if (window->ui) {
window->ui = NULL;
}
- if (GTK_OBJECT_CLASS (gl_window_parent_class)->destroy) {
- GTK_OBJECT_CLASS (gl_window_parent_class)->destroy (gtk_object);
+ if (window->label)
+ {
+ clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
+ GDK_SELECTION_CLIPBOARD);
+
+ g_signal_handlers_disconnect_by_func (G_OBJECT (clipboard),
+ G_CALLBACK (clipboard_changed_cb),
+ window);
+
+ g_object_unref (window->label);
+ }
+
+ if (G_OBJECT_CLASS (gl_window_parent_class)->dispose) {
+ G_OBJECT_CLASS (gl_window_parent_class)->dispose (object);
}
gl_debug (DEBUG_WINDOW, "END");
return GTK_WIDGET(window);
}
+
/****************************************************************************/
/** Create a glabels window from a label. */
/****************************************************************************/
return GTK_WIDGET(window);
}
+
/****************************************************************************/
/** Create a glabels window from a glabels file. */
/****************************************************************************/
window = GL_WINDOW (gl_window_new ());
- abs_filename = gl_util_make_absolute (filename);
+ abs_filename = gl_file_util_make_absolute (filename);
label = gl_xml_label_open (abs_filename, &status);
g_free (abs_filename);
return GTK_WIDGET(window);
}
+
/****************************************************************************/
/** Is window empty? */
/****************************************************************************/
return ( window->view == NULL );
}
+
/****************************************************************************/
/** Create view from label and place in window. */
/****************************************************************************/
gl_window_set_label (glWindow *window,
glLabel *label)
{
- gchar *string;
+ gchar *string;
+ GtkClipboard *clipboard;
+ GtkWidget *focus_widget;
gl_debug (DEBUG_WINDOW, "START");
g_return_if_fail (GL_IS_WINDOW (window));
g_return_if_fail (GL_IS_LABEL (label));
+ window->label = g_object_ref (label);
+
gl_label_clear_modified (label);
set_window_title (window, label);
}
window->view = gl_view_new (label);
- gtk_box_pack_start (GTK_BOX (window->hbox), window->view,TRUE, TRUE, 0);
+ gtk_box_pack_start (GTK_BOX (window->hbox), window->view, TRUE, TRUE, 0);
gtk_widget_show_all (window->view);
gl_view_zoom_to_fit (GL_VIEW(window->view));
- if (gl_prefs->grid_visible) {
+ if (gl_prefs_model_get_grid_visible (gl_prefs)) {
gl_view_show_grid (GL_VIEW(window->view));
} else {
gl_view_hide_grid (GL_VIEW(window->view));
}
- if (gl_prefs->markup_visible) {
+ if (gl_prefs_model_get_markup_visible (gl_prefs)) {
gl_view_show_markup (GL_VIEW(window->view));
} else {
gl_view_hide_markup (GL_VIEW(window->view));
gl_ui_update_all (window->ui, GL_VIEW(window->view));
- gl_ui_property_bar_set_view (window->property_bar, GL_VIEW(window->view));
- gl_ui_sidebar_set_view (window->sidebar, GL_VIEW(window->view));
+ gl_ui_property_bar_set_label (window->property_bar, window->label);
+ gl_ui_sidebar_set_label (window->sidebar, window->label);
string = g_strdup_printf ("%3.0f%%",
100.0*gl_view_get_zoom (GL_VIEW(window->view)));
gtk_label_set_text (GTK_LABEL(window->zoom_info), string);
g_free (string);
- g_signal_connect (G_OBJECT(window->view), "selection_changed",
+
+ clipboard = gtk_widget_get_clipboard (GTK_WIDGET (window),
+ GDK_SELECTION_CLIPBOARD);
+
+
+ g_signal_connect (G_OBJECT(window->label), "selection_changed",
G_CALLBACK(selection_changed_cb), window);
g_signal_connect (G_OBJECT(window->view), "context_menu_activate",
g_signal_connect (G_OBJECT(label), "modified_changed",
G_CALLBACK(modified_changed_cb), window);
+ g_signal_connect (G_OBJECT(clipboard), "owner_change",
+ G_CALLBACK(clipboard_changed_cb), window);
+
+ g_signal_connect (G_OBJECT(window), "set_focus",
+ G_CALLBACK(focus_widget_changed_cb), window);
+
+ /* Initialize "Paste" sensitivity. */
+ focus_widget = gtk_window_get_focus (GTK_WINDOW (window));
+ set_copy_paste_sensitivity (window, focus_widget);
+
+ g_signal_connect (G_OBJECT(label), "changed",
+ G_CALLBACK(label_changed_cb), window);
+
gl_debug (DEBUG_WINDOW, "END");
}
+
/****************************************************************************/
/** Return list of glabels windows. */
/****************************************************************************/
return window_list;
}
+
/*---------------------------------------------------------------------------*/
/** PRIVATE. Set window title based on name and state of label. */
/*---------------------------------------------------------------------------*/
gl_debug (DEBUG_WINDOW, "END");
}
+
/*-------------------------------------------------------------------------*/
/** PRIVATE. Window "delete-event" callback. */
/*-------------------------------------------------------------------------*/
return TRUE;
}
+
/*---------------------------------------------------------------------------*/
/** PRIVATE. View "selection state changed" callback. */
/*---------------------------------------------------------------------------*/
static void
-selection_changed_cb (glView *view,
+selection_changed_cb (glLabel *label,
glWindow *window)
{
gl_debug (DEBUG_WINDOW, "START");
- g_return_if_fail (view && GL_IS_VIEW (view));
+ g_return_if_fail (label && GL_IS_LABEL (label));
g_return_if_fail (window && GL_IS_WINDOW (window));
- gl_ui_update_selection_verbs (window->ui, view);
+ gl_ui_update_selection_verbs (window->ui, GL_VIEW (window->view), TRUE);
gl_debug (DEBUG_WINDOW, "END");
}
+
/*---------------------------------------------------------------------------*/
/** PRIVATE. View "context menu activate" callback. */
/*---------------------------------------------------------------------------*/
g_return_if_fail (view && GL_IS_VIEW (view));
g_return_if_fail (window && GL_IS_WINDOW (window));
- if (gl_view_is_selection_empty (view)) {
+ if (gl_label_is_selection_empty (view->label)) {
gtk_menu_popup (GTK_MENU (window->empty_selection_context_menu),
NULL, NULL, NULL, NULL, button, activate_time);
gl_debug (DEBUG_WINDOW, "END");
}
+
/*---------------------------------------------------------------------------*/
/** PRIVATE. View "zoom state changed" callback. */
/*---------------------------------------------------------------------------*/
gl_debug (DEBUG_WINDOW, "END");
}
+
/*---------------------------------------------------------------------------*/
/** PRIVATE. View "pointer moved" callback. */
/*---------------------------------------------------------------------------*/
gdouble y,
glWindow *window)
{
- gchar *string;
- gdouble units_per_point;
- gint units_precision;
+ gchar *string;
+ lglUnits units;
+ gdouble units_per_point;
+ gint units_precision;
gl_debug (DEBUG_WINDOW, "START");
g_return_if_fail (view && GL_IS_VIEW (view));
g_return_if_fail (window && GL_IS_WINDOW (window));
- units_per_point = gl_prefs_get_units_per_point ();
- units_precision = gl_prefs_get_units_precision ();
+ units = gl_prefs_model_get_units (gl_prefs);
+ units_per_point = lgl_units_get_units_per_point (units);
+ units_precision = gl_units_util_get_precision (units);
string = g_strdup_printf ("%.*f, %.*f",
units_precision, x*units_per_point,
gl_debug (DEBUG_WINDOW, "END");
}
+
/*---------------------------------------------------------------------------*/
/** PRIVATE. View "pointer exit" callback. */
/*---------------------------------------------------------------------------*/
gl_debug (DEBUG_WINDOW, "END");
}
+
/*---------------------------------------------------------------------------*/
/** PRIVATE. Label "name changed" callback. */
/*---------------------------------------------------------------------------*/
gl_debug (DEBUG_WINDOW, "END");
}
+
/*---------------------------------------------------------------------------*/
/** PRIVATE. Label "modified state changed" callback. */
/*---------------------------------------------------------------------------*/
gl_debug (DEBUG_WINDOW, "END");
}
+
+/*---------------------------------------------------------------------------*/
+/** PRIVATE. Label "changed" callback. */
+/*---------------------------------------------------------------------------*/
+static void
+label_changed_cb (glLabel *label,
+ glWindow *window)
+{
+ gl_debug (DEBUG_WINDOW, "START");
+
+ g_return_if_fail (label && GL_IS_LABEL (label));
+ g_return_if_fail (window && GL_IS_WINDOW (window));
+
+ gl_ui_update_undo_redo_verbs (window->ui, label);
+
+ gl_debug (DEBUG_WINDOW, "END");
+}
+
+
+
+/*---------------------------------------------------------------------------*/
+/** PRIVATE. Clipboard "owner change" callback. */
+/*---------------------------------------------------------------------------*/
+static void
+clipboard_changed_cb (GtkClipboard *clipboard,
+ GdkEvent *event,
+ glWindow *window)
+{
+ GtkWidget *focus_widget;
+
+ gl_debug (DEBUG_WINDOW, "START");
+
+ g_return_if_fail (window && GL_IS_WINDOW (window));
+
+ focus_widget = gtk_window_get_focus (GTK_WINDOW (window));
+ set_copy_paste_sensitivity (window, focus_widget);
+
+ gl_debug (DEBUG_WINDOW, "END");
+}
+
+
+/*---------------------------------------------------------------------------*/
+/** PRIVATE. Window "set-focus" callback. */
+/*---------------------------------------------------------------------------*/
+static void
+focus_widget_changed_cb (GtkWindow *gtk_window,
+ GtkWidget *widget,
+ glWindow *window)
+{
+ gl_debug (DEBUG_WINDOW, "START");
+
+ g_return_if_fail (window && GL_IS_WINDOW (window));
+
+ if (widget)
+ {
+ gl_debug (DEBUG_WINDOW, "SET-FOCUS %x %s\n",
+ widget,
+ G_OBJECT_TYPE_NAME (widget));
+
+ set_copy_paste_sensitivity (window, widget);
+ }
+
+ gl_debug (DEBUG_WINDOW, "END");
+}
+
+
+/*---------------------------------------------------------------------------*/
+/** PRIVATE. Set paste sensitivity. */
+/*---------------------------------------------------------------------------*/
+static void
+set_copy_paste_sensitivity (glWindow *window,
+ GtkWidget *focus_widget)
+{
+ gl_debug (DEBUG_WINDOW, "START");
+
+ g_return_if_fail (window && GL_IS_WINDOW (window));
+
+ if ( focus_widget == GL_VIEW(window->view)->canvas )
+ {
+ gl_ui_update_selection_verbs (window->ui, GL_VIEW (window->view), TRUE);
+
+ gl_ui_update_paste_verbs (window->ui, gl_label_can_paste (window->label));
+ }
+ else
+ {
+ gl_ui_update_selection_verbs (window->ui, GL_VIEW (window->view), FALSE);
+ gl_ui_update_paste_verbs (window->ui, FALSE);
+ }
+
+ gl_debug (DEBUG_WINDOW, "END");
+}
+
+
+/*
+ * Local Variables: -- emacs
+ * mode: C -- emacs
+ * c-basic-offset: 8 -- emacs
+ * tab-width: 8 -- emacs
+ * indent-tabs-mode: nil -- emacs
+ * End: -- emacs
+ */
projects / glabels / blobdiff