diff -r ef01d2c90128 -r 473954dc6b74 ui/gtk/headerbar.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ui/gtk/headerbar.c Sun Sep 29 13:32:51 2024 +0200 @@ -0,0 +1,172 @@ +/* + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. + * + * Copyright 2024 Olaf Wintermann. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + +#include "headerbar.h" + +#include "button.h" +#include "menu.h" + +#if GTK_MAJOR_VERSION >= 3 + +#ifdef UI_LIBADWAITA +#define UI_HEADERBAR AdwHeaderBar* +#define UI_HEADERBAR_CAST(h) ADW_HEADER_BAR(h) +#define UI_HEADERBAR_PACK_START(h, w) adw_header_bar_pack_start(ADW_HEADER_BAR(h), w) +#define UI_HEADERBAR_PACK_END(h, w) adw_header_bar_pack_end(ADW_HEADER_BAR(h), w) +#define UI_HEADERBAR_SET_TITLE_WIDGET(h, w) adw_header_bar_set_title_widget(ADW_HEADER_BAR(h), w) +#else +#define UI_HEADERBAR GtkHeaderBar* +#define UI_HEADERBAR_CAST(h) GTK_HEADER_BAR(h) +#define UI_HEADERBAR_PACK_START(h, w) gtk_header_bar_pack_start(GTK_HEADER_BAR(h), w) +#define UI_HEADERBAR_PACK_END(h, w) gtk_header_bar_pack_end(GTK_HEADER_BAR(h), w) +#if GTK_MAJOR_VERSION >= 4 +#define UI_HEADERBAR_SET_TITLE_WIDGET(h, w) gtk_header_bar_set_title_widget(GTK_HEADER_BAR(h), w) +#else +#define UI_HEADERBAR_SET_TITLE_WIDGET(h, w) gtk_header_bar_set_custom_title(GTK_HEADER_BAR(h), w) +#endif +#endif + +void ui_fill_headerbar(UiObject *obj, GtkWidget *headerbar) { + CxList *left_defaults = uic_get_toolbar_defaults(UI_TOOLBAR_LEFT); + CxList *center_defaults = uic_get_toolbar_defaults(UI_TOOLBAR_CENTER); + CxList *right_defaults = uic_get_toolbar_defaults(UI_TOOLBAR_RIGHT); + + ui_headerbar_add_items(obj, headerbar, left_defaults, UI_TOOLBAR_LEFT); + ui_headerbar_add_items(obj, headerbar, center_defaults, UI_TOOLBAR_CENTER); + ui_headerbar_add_items(obj, headerbar, right_defaults, UI_TOOLBAR_RIGHT); +} + +static void create_item(UiObject *obj, GtkWidget *headerbar, GtkWidget *box, UiToolbarItemI *i, enum UiToolbarPos pos) { + switch(i->type) { + case UI_TOOLBAR_ITEM: { + ui_add_headerbar_item(headerbar, box, (UiToolbarItem*)i, obj, pos); + break; + } + case UI_TOOLBAR_TOGGLEITEM: { + ui_add_headerbar_toggleitem(headerbar, box, (UiToolbarToggleItem*)i, obj, pos); + break; + } + case UI_TOOLBAR_MENU: { + ui_add_headerbar_menu(headerbar, box, (UiToolbarMenuItem*)i, obj, pos); + break; + } + default: fprintf(stderr, "toolbar item type unimplemented: %d\n", (int)i->type); + } +} + +static void headerbar_add(GtkWidget *headerbar, GtkWidget *box, GtkWidget *item, enum UiToolbarPos pos) { + switch(pos) { + case UI_TOOLBAR_LEFT: { + UI_HEADERBAR_PACK_START(headerbar, item); + break; + } + case UI_TOOLBAR_CENTER: { + +#if GTK_MAJOR_VERSION >= 4 + gtk_box_append(GTK_BOX(box), item); +#else + gtk_box_pack_start(GTK_BOX(box), item, 0, 0, 0); +#endif + break; + } + case UI_TOOLBAR_RIGHT: { + UI_HEADERBAR_PACK_END(headerbar, item); + break; + } + } +} + +void ui_headerbar_add_items(UiObject *obj, GtkWidget *headerbar, CxList *items, enum UiToolbarPos pos) { + GtkWidget *box = NULL; + + if(pos == UI_TOOLBAR_CENTER && cxListSize(items) > 0) { + box = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 6); + UI_HEADERBAR_SET_TITLE_WIDGET(headerbar, box); + } + + CxIterator i = pos == UI_TOOLBAR_RIGHT ? cxListBackwardsIterator(items) : cxListIterator(items); + cx_foreach(char*, def, i) { + UiToolbarItemI* item = uic_toolbar_get_item(def); + if (!item) { + fprintf(stderr, "unknown toolbar item: %s\n", def); + continue; + } + create_item(obj, headerbar, box, item, pos); + } +} + +void ui_add_headerbar_item( + GtkWidget *headerbar, + GtkWidget *box, + UiToolbarItem *item, + UiObject *obj, + enum UiToolbarPos pos) +{ + GtkWidget *button = ui_create_button(obj, item->args.label, item->args.icon, item->args.onclick, item->args.onclickdata); + WIDGET_ADD_CSS_CLASS(button, "flat"); + headerbar_add(headerbar, box, button, pos); +} + +void ui_add_headerbar_toggleitem( + GtkWidget *headerbar, + GtkWidget *box, + UiToolbarToggleItem *item, + UiObject *obj, + enum UiToolbarPos pos) +{ + GtkWidget *button = gtk_toggle_button_new(); + WIDGET_ADD_CSS_CLASS(button, "flat"); + ui_setup_togglebutton(obj, button, item->args.label, item->args.icon, item->args.varname, NULL, item->args.onchange, item->args.onchangedata); + headerbar_add(headerbar, box, button, pos); +} + +void ui_add_headerbar_menu( + GtkWidget *headerbar, + GtkWidget *box, + UiToolbarMenuItem *item, + UiObject *obj, + enum UiToolbarPos pos) +{ + GtkWidget *menubutton = gtk_menu_button_new(); + + if(item->args.label) { + gtk_menu_button_set_label(GTK_MENU_BUTTON(menubutton), item->args.label); + } + if(item->args.icon) { + gtk_menu_button_set_icon_name(GTK_MENU_BUTTON(menubutton), item->args.icon); + } + + GMenu *menu = g_menu_new(); + ui_gmenu_add_menu_items(menu, 0, &item->menu, obj); + + gtk_menu_button_set_menu_model(GTK_MENU_BUTTON(menubutton), G_MENU_MODEL(menu)); + + headerbar_add(headerbar, box, menubutton, pos); +} + +#endif \ No newline at end of file