struct _EvPreviewerWindow {
GtkWindow base_instance;
+ EvDocumentModel *model;
EvDocument *document;
GtkActionGroup *action_group;
GtkWindowClass base_class;
};
+enum {
+ PROP_0,
+ PROP_MODEL
+};
+
+#define MIN_SCALE 0.05409
+#define MAX_SCALE 4.0
+
G_DEFINE_TYPE (EvPreviewerWindow, ev_previewer_window, GTK_TYPE_WINDOW)
static gdouble
ev_previewer_window_zoom_in (GtkAction *action,
EvPreviewerWindow *window)
{
- ev_view_set_sizing_mode (window->view, EV_SIZING_FREE);
+ ev_document_model_set_sizing_mode (window->model, EV_SIZING_FREE);
ev_view_zoom_in (window->view);
}
ev_previewer_window_zoom_out (GtkAction *action,
EvPreviewerWindow *window)
{
- ev_view_set_sizing_mode (window->view, EV_SIZING_FREE);
+ ev_document_model_set_sizing_mode (window->model, EV_SIZING_FREE);
ev_view_zoom_out (window->view);
}
ev_previewer_window_zoom_best_fit (GtkToggleAction *action,
EvPreviewerWindow *window)
{
- if (gtk_toggle_action_get_active (action)) {
- ev_view_set_sizing_mode (window->view, EV_SIZING_BEST_FIT);
- } else {
- ev_view_set_sizing_mode (window->view, EV_SIZING_FREE);
- }
+ ev_document_model_set_sizing_mode (window->model,
+ gtk_toggle_action_get_active (action) ?
+ EV_SIZING_BEST_FIT : EV_SIZING_FREE);
}
static void
ev_previewer_window_zoom_page_width (GtkToggleAction *action,
EvPreviewerWindow *window)
{
- if (gtk_toggle_action_get_active (action)) {
- ev_view_set_sizing_mode (window->view, EV_SIZING_FIT_WIDTH);
- } else {
- ev_view_set_sizing_mode (window->view, EV_SIZING_FREE);
- }
+ ev_document_model_set_sizing_mode (window->model,
+ gtk_toggle_action_get_active (action) ?
+ EV_SIZING_FIT_WIDTH : EV_SIZING_FREE);
}
static void
G_CALLBACK (ev_previewer_window_zoom_page_width) }
};
-/* EvView callbacks */
static void
-view_sizing_mode_changed (EvView *view,
+view_sizing_mode_changed (EvDocumentModel *model,
GParamSpec *pspec,
EvPreviewerWindow *window)
{
- EvSizingMode sizing_mode;
+ EvSizingMode sizing_mode = ev_document_model_get_sizing_mode (model);
GtkAction *action;
- if (!window->view)
- return;
-
- g_object_get (window->view,
- "sizing_mode", &sizing_mode,
- NULL);
-
action = gtk_action_group_get_action (window->action_group, "ViewBestFit");
g_signal_handlers_block_by_func (action,
G_CALLBACK (ev_previewer_window_zoom_best_fit),
window);
}
+static void
+ev_previewer_window_set_document (EvPreviewerWindow *window,
+ GParamSpec *pspec,
+ EvDocumentModel *model)
+{
+ EvDocument *document = ev_document_model_get_document (model);
+
+ window->document = g_object_ref (document);
+
+ g_signal_connect (model, "notify::sizing-mode",
+ G_CALLBACK (view_sizing_mode_changed),
+ window);
+ ev_view_set_loading (window->view, FALSE);
+ gtk_action_group_set_sensitive (window->action_group, TRUE);
+}
+
static void
ev_previewer_window_dispose (GObject *object)
{
EvPreviewerWindow *window = EV_PREVIEWER_WINDOW (object);
+ if (window->model) {
+ g_object_unref (window->model);
+ window->model = NULL;
+ }
+
if (window->document) {
g_object_unref (window->document);
window->document = NULL;
static void
ev_previewer_window_init (EvPreviewerWindow *window)
{
- GtkWidget *vbox;
- GtkWidget *toolbar;
- GtkAction *action;
- GError *error = NULL;
- gchar *datadir, *ui_path;
-
gtk_window_set_default_size (GTK_WINDOW (window), 600, 600);
-
+}
+
+static void
+ev_previewer_window_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ EvPreviewerWindow *window = EV_PREVIEWER_WINDOW (object);
+
+ switch (prop_id) {
+ case PROP_MODEL:
+ window->model = g_value_dup_object (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ }
+}
+
+static GObject *
+ev_previewer_window_constructor (GType type,
+ guint n_construct_properties,
+ GObjectConstructParam *construct_params)
+{
+ GObject *object;
+ EvPreviewerWindow *window;
+ GtkWidget *vbox;
+ GtkWidget *toolbar;
+ GtkAction *action;
+ GError *error = NULL;
+ gchar *datadir, *ui_path;
+ gdouble dpi;
+
+ g_print ("DBG: constructor\n");
+
+ object = G_OBJECT_CLASS (ev_previewer_window_parent_class)->constructor (type,
+ n_construct_properties,
+ construct_params);
+ window = EV_PREVIEWER_WINDOW (object);
+
+ dpi = get_screen_dpi (GTK_WINDOW (window));
+ ev_document_model_set_min_scale (window->model, MIN_SCALE * dpi / 72.0);
+ ev_document_model_set_max_scale (window->model, MAX_SCALE * dpi / 72.0);
+ ev_document_model_set_sizing_mode (window->model, EV_SIZING_FIT_WIDTH);
+ g_signal_connect_swapped (window->model, "notify::document",
+ G_CALLBACK (ev_previewer_window_set_document),
+ window);
+
window->action_group = gtk_action_group_new ("PreviewerActions");
gtk_action_group_set_translation_domain (window->action_group, NULL);
gtk_action_group_add_actions (window->action_group, action_entries,
"icon_name", "text-x-generic",
"visible_overflown", FALSE,
NULL);
+ ev_page_action_set_model (EV_PAGE_ACTION (action), window->model);
g_signal_connect (action, "activate_link",
G_CALLBACK (ev_previewer_window_action_page_activated),
window);
g_free (ui_path);
g_free (datadir);
+ view_sizing_mode_changed (window->model, NULL, window);
+
vbox = gtk_vbox_new (FALSE, 0);
toolbar = gtk_ui_manager_get_widget (window->ui_manager, "/PreviewToolbar");
gtk_box_pack_start (GTK_BOX (vbox), toolbar, FALSE, FALSE, 0);
gtk_widget_show (toolbar);
-
+
window->swindow = gtk_scrolled_window_new (NULL, NULL);
gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (window->swindow),
GTK_POLICY_AUTOMATIC,
GTK_POLICY_AUTOMATIC);
-
- window->view = EV_VIEW (ev_view_new ());
- g_signal_connect (window->view, "notify::sizing-mode",
- G_CALLBACK (view_sizing_mode_changed),
- window);
- ev_view_set_screen_dpi (window->view, get_screen_dpi (GTK_WINDOW (window)));
+ window->view = EV_VIEW (ev_view_new ());
+ ev_view_set_model (window->view, window->model);
ev_view_set_continuous (window->view, FALSE);
- ev_view_set_sizing_mode (window->view, EV_SIZING_FIT_WIDTH);
ev_view_set_loading (window->view, TRUE);
- view_sizing_mode_changed (window->view, NULL, window);
gtk_container_add (GTK_CONTAINER (window->swindow), GTK_WIDGET (window->view));
gtk_widget_show (GTK_WIDGET (window->view));
gtk_box_pack_start (GTK_BOX (vbox), window->swindow, TRUE, TRUE, 0);
gtk_widget_show (window->swindow);
-
+
gtk_container_add (GTK_CONTAINER (window), vbox);
gtk_widget_show (vbox);
+
+ return object;
}
+
static void
ev_previewer_window_class_init (EvPreviewerWindowClass *klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+ gobject_class->constructor = ev_previewer_window_constructor;
+ gobject_class->set_property = ev_previewer_window_set_property;
gobject_class->dispose = ev_previewer_window_dispose;
+
+ g_object_class_install_property (gobject_class,
+ PROP_MODEL,
+ g_param_spec_object ("model",
+ "Model",
+ "The document model",
+ EV_TYPE_DOCUMENT_MODEL,
+ G_PARAM_WRITABLE |
+ G_PARAM_CONSTRUCT_ONLY));
}
/* Public methods */
GtkWidget *
-ev_previewer_window_new (void)
+ev_previewer_window_new (EvDocumentModel *model)
{
- return GTK_WIDGET (g_object_new (EV_TYPE_PREVIEWER_WINDOW, NULL));
-}
-
-void
-ev_previewer_window_set_document (EvPreviewerWindow *window,
- EvDocument *document)
-{
- GtkAction *action;
-
- g_return_if_fail (EV_IS_PREVIEWER_WINDOW (window));
- g_return_if_fail (EV_IS_DOCUMENT (document));
-
- if (window->document)
- return;
-
- action = gtk_action_group_get_action (window->action_group, "PageSelector");
- ev_page_action_set_document (EV_PAGE_ACTION (action), document);
- gtk_action_group_set_sensitive (window->action_group, TRUE);
-
- window->document = g_object_ref (document);
- ev_view_set_document (window->view, document);
- ev_view_set_zoom (window->view,
- get_screen_dpi (GTK_WINDOW (window)) / 72.0,
- FALSE);
- ev_view_set_loading (window->view, FALSE);
+ return GTK_WIDGET (g_object_new (EV_TYPE_PREVIEWER_WINDOW, "model", model, NULL));
}
void
https://www.fi.muni.cz/~kas/git / evince.git / blobdiff