X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=previewer%2Fev-previewer-window.c;h=08eb89566677c9558e29024b108554cfa5e0b5cc;hb=d7823d3a03dde7b00ef7c0ff305d1b07fab51554;hp=15a16071b9822344345b5be36c37fc846b9e6132;hpb=ea6c09ad0a1b74b26329a5f6a64d23c95c9bbd97;p=evince.git diff --git a/previewer/ev-previewer-window.c b/previewer/ev-previewer-window.c index 15a16071..08eb8956 100644 --- a/previewer/ev-previewer-window.c +++ b/previewer/ev-previewer-window.c @@ -20,7 +20,9 @@ #include +#if GTKUNIXPRINT_ENABLED #include +#endif #include #include #include "ev-page-action.h" @@ -30,6 +32,7 @@ struct _EvPreviewerWindow { GtkWindow base_instance; + EvDocumentModel *model; EvDocument *document; GtkActionGroup *action_group; @@ -42,7 +45,9 @@ struct _EvPreviewerWindow { /* Printing */ GtkPrintSettings *print_settings; GtkPageSetup *print_page_setup; +#if GTKUNIXPRINT_ENABLED GtkPrinter *printer; +#endif gchar *print_job_title; gchar *source_file; }; @@ -51,6 +56,14 @@ struct _EvPreviewerWindowClass { 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 @@ -67,42 +80,7 @@ get_screen_dpi (GtkWindow *window) return (xdpi + ydpi) / 2.0; } -static void -ev_previewer_window_set_view_size (EvPreviewerWindow *window) -{ - gint width, height; - GtkRequisition vsb_requisition; - GtkRequisition hsb_requisition; - gint scrollbar_spacing; - - if (!window->view) - return; - - /* Calculate the width available for the content */ - width = window->swindow->allocation.width; - height = window->swindow->allocation.height; - - if (gtk_scrolled_window_get_shadow_type (GTK_SCROLLED_WINDOW (window->swindow)) == GTK_SHADOW_IN) { - width -= 2 * GTK_WIDGET (window->view)->style->xthickness; - height -= 2 * GTK_WIDGET (window->view)->style->ythickness; - } - - gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->swindow)->vscrollbar, - &vsb_requisition); - gtk_widget_size_request (GTK_SCROLLED_WINDOW (window->swindow)->hscrollbar, - &hsb_requisition); - gtk_widget_style_get (window->swindow, - "scrollbar_spacing", - &scrollbar_spacing, - NULL); - - ev_view_set_zoom_for_size (window->view, - MAX (1, width), - MAX (1, height), - vsb_requisition.width + scrollbar_spacing, - hsb_requisition.height + scrollbar_spacing); -} - +#if GTKUNIXPRINT_ENABLED static void ev_previewer_window_error_dialog_run (EvPreviewerWindow *window, GError *error) @@ -120,6 +98,7 @@ ev_previewer_window_error_dialog_run (EvPreviewerWindow *window, gtk_dialog_run (GTK_DIALOG (dialog)); gtk_widget_destroy (dialog); } +#endif static void ev_previewer_window_previous_page (GtkAction *action, @@ -139,7 +118,7 @@ static void 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); } @@ -147,7 +126,7 @@ static void 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); } @@ -155,24 +134,18 @@ static void 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); - ev_previewer_window_set_view_size (window); - } 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); - ev_previewer_window_set_view_size (window); - } 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 @@ -184,6 +157,7 @@ ev_previewer_window_action_page_activated (GtkAction *action, gtk_widget_grab_focus (GTK_WIDGET (window->view)); } +#if GTKUNIXPRINT_ENABLED static void ev_previewer_window_print_finished (GtkPrintJob *print_job, EvPreviewerWindow *window, @@ -273,6 +247,7 @@ ev_previewer_window_print (GtkAction *action, (GDestroyNotify)ev_previewer_window_enumerate_finished, FALSE); } +#endif static const GtkActionEntry action_entries[] = { { "GoPreviousPage", GTK_STOCK_GO_UP, N_("_Previous Page"), "Page_Up", @@ -287,9 +262,11 @@ static const GtkActionEntry action_entries[] = { { "ViewZoomOut", GTK_STOCK_ZOOM_OUT, NULL, "minus", N_("Shrink the document"), G_CALLBACK (ev_previewer_window_zoom_out) }, +#if GTKUNIXPRINT_ENABLED { "PreviewPrint", GTK_STOCK_PRINT, N_("Print"), NULL, N_("Print this document"), G_CALLBACK (ev_previewer_window_print) } +#endif }; static const GtkToggleActionEntry toggle_action_entries[] = { @@ -301,22 +278,14 @@ static const GtkToggleActionEntry toggle_action_entries[] = { 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), @@ -338,11 +307,32 @@ view_sizing_mode_changed (EvView *view, 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; @@ -368,10 +358,12 @@ ev_previewer_window_dispose (GObject *object) window->print_page_setup = NULL; } +#if GTKUNIXPRINT_ENABLED if (window->printer) { g_object_unref (window->printer); window->printer = NULL; } +#endif if (window->print_job_title) { g_free (window->print_job_title); @@ -406,14 +398,55 @@ data_dir (void) 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, @@ -431,6 +464,7 @@ ev_previewer_window_init (EvPreviewerWindow *window) "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); @@ -451,78 +485,61 @@ ev_previewer_window_init (EvPreviewerWindow *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); - g_signal_connect_swapped (window->view, "zoom_invalid", - G_CALLBACK (ev_previewer_window_set_view_size), - window); - - ev_view_set_screen_dpi (window->view, get_screen_dpi (GTK_WINDOW (window))); + 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