--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ui/gtk/toolbar.c Sun Jan 21 16:30:18 2024 +0100
@@ -0,0 +1,430 @@
+/*
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
+ *
+ * Copyright 2017 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 <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "toolbar.h"
+#include "button.h"
+#include "image.h"
+#include "tree.h"
+#include <cx/basic_mempool.h>
+#include <cx/hash_map.h>
+#include <cx/linked_list.h>
+#include <cx/array_list.h>
+#include "../common/context.h"
+
+static CxMap *toolbar_items;
+static CxList *defaults;
+
+void ui_toolbar_init() {
+ toolbar_items = cxHashMapCreate(cxDefaultAllocator, CX_STORE_POINTERS, 16);
+ defaults = cxLinkedListCreateSimple(CX_STORE_POINTERS);
+}
+
+void ui_toolitem(char *name, char *label, ui_callback f, void *udata) {
+ ui_toolitem_img(name, label, NULL, f, udata);
+}
+
+void ui_toolitem_st(char *name, char *stockid, ui_callback f, void *userdata) {
+ ui_toolitem_stgr(name, stockid, f, userdata, -1);
+}
+
+void ui_toolitem_sti(char *name, char *stockid, ui_callback f, void *userdata) {
+ ui_toolitem_stgri(name, stockid, f, userdata, -1);
+}
+
+void ui_toolitem_stgr(char *name, char *stockid, ui_callback f, void *userdata, ...) {
+ va_list ap;
+ va_start(ap, userdata);
+ ui_toolitem_vstgr(name, stockid, 0, f, userdata, ap);
+ va_end(ap);
+}
+
+void ui_toolitem_stgri(char *name, char *stockid, ui_callback f, void *userdata, ...) {
+ va_list ap;
+ va_start(ap, userdata);
+ ui_toolitem_vstgr(name, stockid, 1, f, userdata, ap);
+ va_end(ap);
+}
+
+void ui_toolitem_img(char *name, char *label, char *img, ui_callback f, void *udata) {
+ UiToolItem *item = malloc(sizeof(UiToolItem));
+ item->item.add_to = (ui_toolbar_add_f)add_toolitem_widget;
+ item->label = label;
+ item->image = img;
+ item->callback = f;
+ item->userdata = udata;
+ item->isimportant = 0;
+ item->groups = NULL;
+
+ cxMapPut(toolbar_items, name, item);
+}
+
+void ui_toolitem_vstgr(
+ char *name,
+ char *stockid,
+ int isimportant,
+ ui_callback f,
+ void *userdata,
+ va_list ap)
+{
+ UiStToolItem *item = malloc(sizeof(UiStToolItem));
+ item->item.add_to = (ui_toolbar_add_f)add_toolitem_st_widget;
+ item->stockid = stockid;
+ item->callback = f;
+ item->userdata = userdata;
+ item->groups = NULL;
+ item->isimportant = isimportant;
+
+ // add groups
+ int group;
+ while((group = va_arg(ap, int)) != -1) {
+ if(!item->groups) {
+ item->groups = cxArrayListCreateSimple(sizeof(int), 16);
+ }
+ cxListAdd(item->groups, &group);
+ }
+
+ cxMapPut(toolbar_items, name, item);
+}
+
+void ui_toolitem_toggle(const char *name, const char *label, const char *img, UiInteger *i) {
+ UiToggleToolItem *item = malloc(sizeof(UiToggleToolItem));
+ item->item.add_to = (ui_toolbar_add_f)add_toolitem_toggle_widget;
+ item->label = label;
+ item->image = img;
+ item->stockid = NULL;
+ item->groups = NULL;
+ item->isimportant = 0;
+ item->value = i;
+ item->var = NULL;
+
+ cxMapPut(toolbar_items, name, item);
+}
+
+void ui_toolitem_toggle_st(const char *name, const char *stockid, UiInteger *i) {
+ UiToggleToolItem *item = malloc(sizeof(UiToggleToolItem));
+ item->item.add_to = (ui_toolbar_add_f)add_toolitem_toggle_widget;
+ item->label = NULL;
+ item->image = NULL;
+ item->stockid = stockid;
+ item->groups = NULL;
+ item->isimportant = 0;
+ item->value = i;
+ item->var = NULL;
+
+ cxMapPut(toolbar_items, name, item);
+}
+
+void ui_toolitem_toggle_nv(const char *name, const char *label, const char *img, const char *intvar) {
+ UiToggleToolItem *item = malloc(sizeof(UiToggleToolItem));
+ item->item.add_to = (ui_toolbar_add_f)add_toolitem_toggle_widget;
+ item->label = label;
+ item->image = img;
+ item->stockid = NULL;
+ item->groups = NULL;
+ item->isimportant = 0;
+ item->value = NULL;
+ item->var = intvar;
+
+ cxMapPut(toolbar_items, name, item);
+}
+
+void ui_toolitem_toggle_stnv(const char *name, const char *stockid, const char *intvar) {
+ UiToggleToolItem *item = malloc(sizeof(UiToggleToolItem));
+ item->item.add_to = (ui_toolbar_add_f)add_toolitem_toggle_widget;
+ item->label = NULL;
+ item->image = NULL;
+ item->stockid = stockid;
+ item->groups = NULL;
+ item->isimportant = 0;
+ item->value = NULL;
+ item->var = intvar;
+
+ cxMapPut(toolbar_items, name, item);
+}
+
+
+void ui_toolbar_combobox(
+ char *name,
+ UiList *list,
+ ui_getvaluefunc getvalue,
+ ui_callback f,
+ void *udata)
+{
+ UiToolbarComboBox *cb = malloc(sizeof(UiToolbarComboBox));
+ cb->item.add_to = (ui_toolbar_add_f)add_toolbar_combobox;
+ UiVar *var = malloc(sizeof(UiVar));
+ var->value = list;
+ var->type = UI_VAR_SPECIAL;
+ var->from = NULL;
+ var->from_ctx = NULL;
+ cb->var = var;
+ cb->getvalue = getvalue;
+ cb->callback = f;
+ cb->userdata = udata;
+
+ cxMapPut(toolbar_items, name, cb);
+}
+
+void ui_toolbar_combobox_str(
+ char *name,
+ UiList *list,
+ ui_callback f,
+ void *udata)
+{
+ ui_toolbar_combobox(name, list, ui_strmodel_getvalue, f, udata);
+}
+
+void ui_toolbar_combobox_nv(
+ char *name,
+ char *listname,
+ ui_getvaluefunc getvalue,
+ ui_callback f,
+ void *udata)
+{
+ UiToolbarComboBoxNV *cb = malloc(sizeof(UiToolbarComboBoxNV));
+ cb->item.add_to = (ui_toolbar_add_f)add_toolbar_combobox_nv;
+ cb->listname = listname;
+ cb->getvalue = getvalue;
+ cb->callback = f;
+ cb->userdata = udata;
+
+ cxMapPut(toolbar_items, name, cb);
+}
+
+
+void ui_toolbar_add_default(char *name) {
+ char *s = strdup(name);
+ cxListAdd(defaults, s);
+}
+
+GtkWidget* ui_create_toolbar(UiObject *obj) {
+ if(!defaults) {
+ return NULL;
+ }
+
+ GtkWidget *toolbar = gtk_toolbar_new();
+#ifdef UI_GTK3
+ gtk_style_context_add_class(
+ gtk_widget_get_style_context(toolbar),
+ GTK_STYLE_CLASS_PRIMARY_TOOLBAR);
+#endif
+
+ GtkToolbar *tb = GTK_TOOLBAR(toolbar);
+ CxIterator i = cxListIterator(defaults);
+ cx_foreach(char *, def, i) {
+ UiToolItemI *item = cxMapGet(toolbar_items, def);
+ if(item) {
+ item->add_to(tb, item, obj);
+ } else if(!strcmp(def, "@separator")) {
+ gtk_toolbar_insert(tb, gtk_separator_tool_item_new(), -1);
+ } else {
+ fprintf(stderr, "UI Error: Unknown toolbar item: %s\n", def);
+ }
+ }
+
+ return toolbar;
+}
+
+void add_toolitem_widget(GtkToolbar *tb, UiToolItem *item, UiObject *obj) {
+ GtkToolItem *button = gtk_tool_button_new(NULL, item->label);
+ gtk_tool_item_set_homogeneous(button, FALSE);
+ if(item->image) {
+ GdkPixbuf *pixbuf = ui_get_image(item->image);
+ GtkWidget *image = gtk_image_new_from_pixbuf(pixbuf);
+ gtk_tool_button_set_icon_widget(GTK_TOOL_BUTTON(button), image);
+ } else {
+ gtk_tool_item_set_is_important(button, TRUE);
+ }
+
+ if(item->callback) {
+ UiEventData *event = cxMalloc(
+ obj->ctx->allocator,
+ sizeof(UiEventData));
+ event->obj = obj;
+ event->userdata = item->userdata;
+ event->callback = item->callback;
+
+ g_signal_connect(
+ button,
+ "clicked",
+ G_CALLBACK(ui_button_clicked),
+ event);
+ }
+
+ gtk_toolbar_insert(tb, button, -1);
+
+ if(item->groups) {
+ uic_add_group_widget(obj->ctx, button, (ui_enablefunc)ui_set_enabled, item->groups);
+ }
+}
+
+void add_toolitem_st_widget(GtkToolbar *tb, UiStToolItem *item, UiObject *obj) {
+ GtkToolItem *button = gtk_tool_button_new_from_stock(item->stockid);
+ gtk_tool_item_set_homogeneous(button, FALSE);
+ if(item->isimportant) {
+ gtk_tool_item_set_is_important(button, TRUE);
+ }
+
+ if(item->callback) {
+ UiEventData *event = cxMalloc(
+ obj->ctx->allocator,
+ sizeof(UiEventData));
+ event->obj = obj;
+ event->userdata = item->userdata;
+ event->callback = item->callback;
+
+ g_signal_connect(
+ button,
+ "clicked",
+ G_CALLBACK(ui_button_clicked),
+ event);
+ }
+
+ gtk_toolbar_insert(tb, button, -1);
+
+ if(item->groups) {
+ uic_add_group_widget(obj->ctx, button, (ui_enablefunc)ui_set_enabled, item->groups);
+ }
+}
+
+void add_toolitem_toggle_widget(GtkToolbar *tb, UiToggleToolItem *item, UiObject *obj) {
+ GtkToolItem *button;
+ if(item->stockid) {
+ button = gtk_toggle_tool_button_new_from_stock(item->stockid);
+ } else {
+ button = gtk_toggle_tool_button_new();
+ gtk_tool_item_set_homogeneous(button, FALSE);
+ if(item->label) {
+ gtk_tool_button_set_label(GTK_TOOL_BUTTON(button), item->label);
+ }
+ if(item->image) {
+ GdkPixbuf *pixbuf = ui_get_image(item->image);
+ GtkWidget *image = gtk_image_new_from_pixbuf(pixbuf);
+ gtk_tool_button_set_icon_widget(GTK_TOOL_BUTTON(button), image);
+ }
+ }
+
+ UiVar *var;
+ if(item->value) {
+ var = malloc(sizeof(UiVar));
+ var->value = item->value;
+ var->type = UI_VAR_SPECIAL;
+ var->from = NULL;
+ var->from_ctx = NULL;
+ } else {
+ var = uic_create_var(obj->ctx, item->var, UI_VAR_INTEGER);
+ }
+
+ if(var->value) {
+ UiInteger *i = var->value;
+ i->get = ui_tool_toggle_button_get;
+ i->set = ui_tool_toggle_button_set;
+ i->obj = button;
+
+ if(i->value != 0) {
+ gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(button), TRUE);
+ }
+ }
+
+ // register event
+ // the event func will call the UiInteger observer callbacks
+ UiEventData *event = cxMalloc(
+ obj->ctx->allocator,
+ sizeof(UiEventData));
+ event->obj = obj;
+ event->userdata = var;
+ event->callback = NULL;
+
+ g_signal_connect(
+ button,
+ "toggled",
+ G_CALLBACK(ui_tool_button_toggled),
+ event);
+
+ // add item to toolbar
+ gtk_toolbar_insert(tb, button, -1);
+
+ if(item->groups) {
+ uic_add_group_widget(obj->ctx, button, (ui_enablefunc)ui_set_enabled, item->groups);
+ }
+}
+
+void ui_tool_button_toggled(GtkToggleToolButton *widget, UiEventData *event) {
+ UiEvent e;
+ e.obj = event->obj;
+ e.window = event->obj->window;
+ e.document = event->obj->ctx->document;
+ e.eventdata = NULL;
+ e.intval = gtk_toggle_tool_button_get_active(widget);
+
+ UiVar *var = event->userdata;
+ UiInteger *i = var->value;
+
+ ui_notify_evt(i->observers, &e);
+}
+
+int64_t ui_tool_toggle_button_get(UiInteger *integer) {
+ integer->value = gtk_toggle_tool_button_get_active(GTK_TOGGLE_TOOL_BUTTON(integer->obj));
+ return integer->value;
+}
+
+void ui_tool_toggle_button_set(UiInteger *integer, int64_t value) {
+ gboolean s = value != 0 ? TRUE : FALSE;
+ gtk_toggle_tool_button_set_active(GTK_TOGGLE_TOOL_BUTTON(integer->obj), s);
+ integer->value = s;
+}
+
+void add_toolbar_combobox(GtkToolbar *tb, UiToolbarComboBox *cb, UiObject *obj) {
+ UiModel *modelinfo = ui_model(obj->ctx, UI_STRING, "", -1);
+ modelinfo->getvalue = cb->getvalue;
+ UiListModel *model = ui_list_model_new(obj, cb->var, modelinfo);
+
+ GtkWidget *combobox = ui_create_combobox(obj, model, cb->callback, cb->userdata);
+ GtkToolItem *item = gtk_tool_item_new();
+ gtk_container_add(GTK_CONTAINER(item), combobox);
+ gtk_toolbar_insert(tb, item, -1);
+}
+
+void add_toolbar_combobox_nv(GtkToolbar *tb, UiToolbarComboBoxNV *cb, UiObject *obj) {
+ UiVar *var = uic_create_var(obj->ctx, cb->listname, UI_VAR_LIST);
+ if(var) {
+ UiModel *modelinfo = ui_model(obj->ctx, UI_STRING, "", -1);
+ modelinfo->getvalue = cb->getvalue;
+ UiListModel *model = ui_list_model_new(obj, var, modelinfo);
+
+ GtkWidget *combobox = ui_create_combobox(obj, model, cb->callback, cb->userdata);
+ GtkToolItem *item = gtk_tool_item_new();
+ gtk_container_add(GTK_CONTAINER(item), combobox);
+ gtk_toolbar_insert(tb, item, -1);
+ }
+}
+