--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/ui/gtk/toolkit.c Wed Dec 09 11:32:01 2020 +0100
@@ -0,0 +1,262 @@
+/*
+ * 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 <stdbool.h>
+
+#include "toolkit.h"
+#include "toolbar.h"
+#include "model.h"
+#include "image.h"
+#include "../common/document.h"
+#include "../common/properties.h"
+
+#include <ucx/utils.h>
+
+#include <pthread.h>
+
+#ifndef UI_GTK2
+static GtkApplication *app;
+#endif
+
+static char *application_name;
+
+static ui_callback startup_func;
+static void *startup_data;
+static ui_callback open_func;
+void *open_data;
+static ui_callback exit_func;
+void *exit_data;
+
+static ui_callback appclose_fnc;
+static void *appclose_udata;
+
+static UiObject *active_window;
+
+static int scale_factor = 1;
+
+void ui_init(char *appname, int argc, char **argv) {
+ gtk_init(&argc, &argv);
+ application_name = appname;
+
+ uic_docmgr_init();
+ ui_toolbar_init();
+
+ // init custom types
+ ui_list_init();
+
+ ui_image_init();
+
+ uic_load_app_properties();
+
+#ifdef UI_SUPPORTS_SCALE
+ scale_factor = gdk_monitor_get_scale_factor(
+ gdk_display_get_primary_monitor(gdk_display_get_default()));
+#endif
+}
+
+char* ui_appname() {
+ return application_name;
+}
+
+void ui_onstartup(ui_callback f, void *userdata) {
+ startup_func = f;
+ startup_data = userdata;
+}
+
+void ui_onopen(ui_callback f, void *userdata) {
+ open_func = f;
+ open_data = userdata;
+}
+
+void ui_onexit(ui_callback f, void *userdata) {
+ exit_func = f;
+ exit_data = userdata;
+}
+
+
+#ifndef UI_GTK2
+static void app_startup(GtkApplication* app, gpointer userdata) {
+ if(startup_func) {
+ startup_func(NULL, startup_data);
+ }
+}
+
+static void app_activate(GtkApplication* app, gpointer userdata) {
+ printf("activate\n");
+}
+#endif
+
+void ui_main() {
+#ifndef UI_GTK2
+ sstr_t appid = ucx_sprintf(
+ "ui.%s",
+ application_name ? application_name : "application1");
+
+ app = gtk_application_new(
+ appid.ptr,
+ G_APPLICATION_FLAGS_NONE);
+ g_signal_connect (app, "startup", G_CALLBACK (app_startup), NULL);
+ g_signal_connect (app, "activate", G_CALLBACK (app_activate), NULL);
+ g_application_run(G_APPLICATION (app), 0, NULL);
+ g_object_unref (app);
+
+ free(appid.ptr);
+#else
+ if(startup_func) {
+ startup_func(NULL, startup_data);
+ }
+ gtk_main();
+#endif
+ if(exit_func) {
+ exit_func(NULL, exit_data);
+ }
+ uic_store_app_properties();
+}
+
+#ifndef UI_GTK2
+void ui_app_quit() {
+ g_application_quit(G_APPLICATION(app));
+}
+
+GtkApplication* ui_get_application() {
+ return app;
+}
+#endif
+
+void ui_show(UiObject *obj) {
+ uic_check_group_widgets(obj->ctx);
+ gtk_widget_show_all(obj->widget);
+}
+
+void ui_close(UiObject *obj) {
+ gtk_widget_destroy(obj->widget);
+}
+
+
+static gboolean ui_job_finished(void *data) {
+ UiJob *job = data;
+
+ UiEvent event;
+ event.obj = job->obj;
+ event.window = job->obj->window;
+ event.document = job->obj->ctx->document;
+ event.intval = 0;
+ event.eventdata = NULL;
+
+ job->finish_callback(&event, job->finish_data);
+ free(job);
+ return FALSE;
+}
+
+static void* ui_jobthread(void *data) {
+ UiJob *job = data;
+ int result = job->job_func(job->job_data);
+ if(!result) {
+ g_idle_add(ui_job_finished, job);
+ }
+ return NULL;
+}
+
+void ui_job(UiObject *obj, ui_threadfunc tf, void *td, ui_callback f, void *fd) {
+ UiJob *job = malloc(sizeof(UiJob));
+ job->obj = obj;
+ job->job_func = tf;
+ job->job_data = td;
+ job->finish_callback = f;
+ job->finish_data = fd;
+ pthread_t pid;
+ pthread_create(&pid, NULL, ui_jobthread, job);
+}
+
+void ui_set_enabled(UIWIDGET widget, int enabled) {
+ gtk_widget_set_sensitive(widget, enabled);
+}
+
+void ui_set_show_all(UIWIDGET widget, int value) {
+ gtk_widget_set_no_show_all(widget, !value);
+}
+
+void ui_set_visible(UIWIDGET widget, int visible) {
+ if(visible) {
+ gtk_widget_set_no_show_all(widget, FALSE);
+ gtk_widget_show_all(widget);
+ } else {
+ gtk_widget_hide(widget);
+ }
+}
+
+void ui_clipboard_set(char *str) {
+ GtkClipboard *cb = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
+ gtk_clipboard_set_text(cb, str, strlen(str));
+}
+
+char* ui_clipboard_get() {
+ GtkClipboard *cb = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
+ char *str = gtk_clipboard_wait_for_text(cb);
+ if(str) {
+ char *copy = strdup(str);
+ g_free(str);
+ return copy;
+ } else {
+ return NULL;
+ }
+}
+
+int ui_get_scalefactor() {
+ return scale_factor;
+}
+
+void ui_destroy_userdata(GtkWidget *object, void *userdata) {
+ free(userdata);
+}
+
+void ui_destroy_vardata(GtkWidget *object, UiVarEventData *data) {
+ ui_destroy_boundvar(data->obj->ctx, data->var);
+ free(data);
+}
+
+void ui_destroy_boundvar(UiContext *ctx, UiVar *var) {
+ if(var->type == UI_VAR_SPECIAL) {
+ free(var);
+ } else {
+ uic_remove_bound_var(ctx, var);
+ }
+}
+
+void ui_set_active_window(UiObject *obj) {
+ active_window = obj;
+}
+
+UiObject *ui_get_active_window() {
+ return active_window;
+}
+
+