Exemple #1
0
JNIEXPORT jint JNICALL
Java_org_gnome_gtk_GtkIconView_gtk_1icon_1view_1get_1margin
(
	JNIEnv* env,
	jclass cls,
	jlong _self
)
{
	gint result;
	jint _result;
	GtkIconView* self;

	// convert parameter self
	self = (GtkIconView*) _self;

	// call function
	result = gtk_icon_view_get_margin(self);

	// cleanup parameter self

	// translate return value to JNI type
	_result = (jint) result;

	// and finally
	return _result;
}
static void
gwy_app_file_chooser_add_preview(GwyAppFileChooser *chooser)
{
    GtkListStore *store;
    GtkIconView *preview;
    GtkCellLayout *layout;
    GtkCellRenderer *renderer;
    GtkWidget *scwin;
    gint w;

    if (gtk_check_version(2, 8, 0)) {
        g_warning("File previews require Gtk+ 2.8");
        return;
    }

    scwin = gtk_scrolled_window_new(NULL, NULL);
    gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scwin),
                                   GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
    store = gtk_list_store_new(2, G_TYPE_STRING, GDK_TYPE_PIXBUF);
    chooser->preview = gtk_icon_view_new_with_model(GTK_TREE_MODEL(store));
    g_object_unref(store);
    preview = GTK_ICON_VIEW(chooser->preview);
    layout = GTK_CELL_LAYOUT(preview);
    gtk_icon_view_set_columns(preview, 1);

    renderer = gtk_cell_renderer_pixbuf_new();
    gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(preview), renderer, FALSE);
    gtk_cell_layout_add_attribute(GTK_CELL_LAYOUT(preview), renderer,
                                  "pixbuf", COLUMN_PIXBUF);

    renderer = gtk_cell_renderer_text_new();
    g_object_set(renderer,
                 "wrap-mode", PANGO_WRAP_WORD_CHAR,
                 "ellipsize", PANGO_ELLIPSIZE_END,
                 "ellipsize-set", TRUE,
                 NULL);
    gtk_cell_layout_pack_start(GTK_CELL_LAYOUT(preview), renderer, FALSE);
    gtk_cell_layout_add_attribute(GTK_CELL_LAYOUT(preview), renderer,
                                  "markup", COLUMN_FILEINFO);
    chooser->renderer_fileinfo = G_OBJECT(renderer);

    gtk_icon_view_set_selection_mode(preview, GTK_SELECTION_NONE);
    gtk_icon_view_set_item_width(preview, TMS_NORMAL_THUMB_SIZE);
    w = TMS_NORMAL_THUMB_SIZE + 2*gtk_icon_view_get_margin(preview);
    gtk_widget_set_size_request(chooser->preview, w, -1);
    gtk_container_add(GTK_CONTAINER(scwin), chooser->preview);
    gtk_widget_show(chooser->preview);
    gtk_file_chooser_set_preview_widget(GTK_FILE_CHOOSER(chooser), scwin);
    g_signal_connect(chooser, "update-preview",
                     G_CALLBACK(gwy_app_file_chooser_update_preview), NULL);
}
static void
gwy_app_file_chooser_add_preview(GwyAppFileChooser *chooser)
{
    GwyContainer *settings;
    GtkListStore *store;
    GtkIconView *preview;
    GtkCellLayout *layout;
    GtkCellRenderer *renderer;
    GtkTooltips *tips;
    GtkWidget *scwin, *vbox, *button, *toolbar;
    gboolean setting;
    gint w;

    scwin = gtk_scrolled_window_new(NULL, NULL);
    gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scwin),
                                   GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
    store = gtk_list_store_new(2, G_TYPE_STRING, GDK_TYPE_PIXBUF);
    chooser->preview = gtk_icon_view_new_with_model(GTK_TREE_MODEL(store));
    g_object_unref(store);
    preview = GTK_ICON_VIEW(chooser->preview);
    layout = GTK_CELL_LAYOUT(preview);
    gtk_icon_view_set_columns(preview, 1);

    renderer = gtk_cell_renderer_pixbuf_new();
    gtk_cell_layout_pack_start(layout, renderer, FALSE);
    gtk_cell_layout_add_attribute(layout, renderer, "pixbuf", COLUMN_PIXBUF);

    renderer = gtk_cell_renderer_text_new();
    g_object_set(renderer,
                 "wrap-mode", PANGO_WRAP_WORD_CHAR,
                 "ellipsize", PANGO_ELLIPSIZE_END,
                 "ellipsize-set", TRUE,
                 NULL);
    gtk_cell_layout_pack_start(layout, renderer, FALSE);
    gtk_cell_layout_add_attribute(layout, renderer, "markup", COLUMN_FILEINFO);
    chooser->renderer_fileinfo = G_OBJECT(renderer);

    gtk_icon_view_set_selection_mode(preview, GTK_SELECTION_NONE);
    /* In Gtk+ 2.14 and older, things work.  2.16 adds some padding that
     * breaks everything.  And this padding together with the usual margin
     * meaks too much white space so we have to get rid of the margin in 2.16+.
     */
    if (gtk_major_version == 2 && gtk_minor_version <= 14) {
        gtk_icon_view_set_item_width(preview, TMS_NORMAL_THUMB_SIZE);
        w = TMS_NORMAL_THUMB_SIZE + 2*gtk_icon_view_get_margin(preview);
    }
    else {
        gtk_icon_view_set_margin(preview, 0);
        gtk_icon_view_set_item_width(preview, PADDED_THUMBNAIL_SIZE);
        w = PADDED_THUMBNAIL_SIZE;
    }
    gtk_widget_set_size_request(chooser->preview, w, -1);
    gtk_container_add(GTK_CONTAINER(scwin), chooser->preview);

    vbox = gtk_vbox_new(FALSE, 2);

    chooser->preview_filename = gtk_label_new(NULL);
    gtk_misc_set_alignment(GTK_MISC(chooser->preview_filename), 0.0, 0.5);
    gtk_label_set_single_line_mode(GTK_LABEL(chooser->preview_filename), TRUE);
    gtk_label_set_ellipsize(GTK_LABEL(chooser->preview_filename),
                            PANGO_ELLIPSIZE_END);
    gtk_box_pack_start(GTK_BOX(vbox), chooser->preview_filename,
                       FALSE, FALSE, 0);

    chooser->preview_type = gtk_label_new(NULL);
    gtk_misc_set_alignment(GTK_MISC(chooser->preview_type), 0.0, 0.5);
    gtk_label_set_single_line_mode(GTK_LABEL(chooser->preview_type), TRUE);
    gtk_label_set_ellipsize(GTK_LABEL(chooser->preview_type),
                            PANGO_ELLIPSIZE_END);
    gtk_box_pack_start(GTK_BOX(vbox), chooser->preview_type,
                       FALSE, FALSE, 0);

    gtk_box_pack_start(GTK_BOX(vbox), scwin, TRUE, TRUE, 0);

    toolbar = gtk_hbox_new(FALSE, 0);
    gtk_box_pack_start(GTK_BOX(vbox), toolbar, FALSE, FALSE, 0);

    settings = gwy_app_settings_get();
    tips = gwy_app_get_tooltips();

    setting = FALSE;
    gwy_container_gis_boolean_by_name(settings, "/app/file/preview/plane-level",
                                      &setting);
    button = gtk_toggle_button_new();
    gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), setting);
    GTK_WIDGET_UNSET_FLAGS(button, GTK_CAN_FOCUS);
    gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
    gtk_tooltips_set_tip(tips, button,
                         _("Plane-level previewed data"), NULL);
    gtk_container_add(GTK_CONTAINER(button),
                      gtk_image_new_from_stock(GWY_STOCK_LEVEL,
                              GTK_ICON_SIZE_SMALL_TOOLBAR));
    gtk_box_pack_start(GTK_BOX(toolbar), button, FALSE, FALSE, 0);
    g_signal_connect_swapped(button, "toggled",
                             G_CALLBACK(plane_level_changed), chooser);

    setting = FALSE;
    gwy_container_gis_boolean_by_name(settings, "/app/file/preview/row-level",
                                      &setting);
    button = gtk_toggle_button_new();
    gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(button), setting);
    GTK_WIDGET_UNSET_FLAGS(button, GTK_CAN_FOCUS);
    gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
    gtk_tooltips_set_tip(tips, button,
                         _("Row-level previewed data"), NULL);
    gtk_container_add(GTK_CONTAINER(button),
                      gtk_image_new_from_stock(GWY_STOCK_LINE_LEVEL,
                              GTK_ICON_SIZE_SMALL_TOOLBAR));
    gtk_box_pack_start(GTK_BOX(toolbar), button, FALSE, FALSE, 0);
    g_signal_connect_swapped(button, "toggled",
                             G_CALLBACK(row_level_changed), chooser);

    gtk_widget_show_all(vbox);

    gtk_file_chooser_set_preview_widget(GTK_FILE_CHOOSER(chooser), vbox);
    gtk_file_chooser_set_use_preview_label(GTK_FILE_CHOOSER(chooser), FALSE);
    g_signal_connect(chooser, "update-preview",
                     G_CALLBACK(gwy_app_file_chooser_update_preview), NULL);

    toolbar = gtk_hbox_new(FALSE, 0);
    gtk_box_pack_start(GTK_BOX(vbox), toolbar, FALSE, FALSE, 0);
}