diff -r 000000000000 -r 804d8803eade ui/gtk/toolkit.c --- /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 +#include +#include +#include + +#include "toolkit.h" +#include "toolbar.h" +#include "model.h" +#include "image.h" +#include "../common/document.h" +#include "../common/properties.h" + +#include + +#include + +#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; +} + +