Makefile- button.c
- button.h
- container.c
- container.h
- display.c
- display.h
- dnd.c
- dnd.h
- draw_cairo.c
- draw_cairo.h
- draw_gdk.c
- draw_gdk.h
- entry.c
- entry.h
- graphics.c
- graphics.h
- image.c
- image.h
- menu.c
- menu.h
- model.c
- model.h
- objs.mk
- range.c
- range.h
- text.c
- text.h
- toolbar.c
- toolbar.h
- toolkit.c
- toolkit.h
- tree.c
- tree.h
- window.c
1 /*
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
3 *
4 * Copyright 2017 Olaf Wintermann. All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26 * POSSIBILITY OF SUCH DAMAGE.
27 */
28
29 #include <stdio.h>
30 #include <stdlib.h>
31 #include <string.h>
32 #include <stdbool.h>
33
34 #include "toolkit.h"
35 #include "toolbar.h"
36 #include "model.h"
37 #include "image.h"
38 #include "../common/document.h"
39 #include "../common/properties.h"
40
41 #include <ucx/utils.h>
42
43 #include <pthread.h>
44
45 #ifndef UI_GTK2
46 static GtkApplication *app;
47 #endif
48
49 static char *application_name;
50
51 static ui_callback startup_func;
52 static void *startup_data;
53 static ui_callback open_func;
54 void *open_data;
55 static ui_callback exit_func;
56 void *exit_data;
57
58 static ui_callback appclose_fnc;
59 static void *appclose_udata;
60
61 static UiObject *active_window;
62
63 static int scale_factor = 1;
64
65 void ui_init(char *appname, int argc, char **argv) {
66 uic_init_global_context();
67
68 gtk_init(&argc, &argv);
69 application_name = appname;
70
71 uic_docmgr_init();
72 ui_toolbar_init();
73
74 // init custom types
75 ui_list_init();
76
77 ui_image_init();
78
79 uic_load_app_properties();
80
81 #ifdef UI_SUPPORTS_SCALE
82 scale_factor = gdk_monitor_get_scale_factor(
83 gdk_display_get_primary_monitor(gdk_display_get_default()));
84 #endif
85 }
86
87 char* ui_appname() {
88 return application_name;
89 }
90
91 void ui_onstartup(ui_callback f, void *userdata) {
92 startup_func = f;
93 startup_data = userdata;
94 }
95
96 void ui_onopen(ui_callback f, void *userdata) {
97 open_func = f;
98 open_data = userdata;
99 }
100
101 void ui_onexit(ui_callback f, void *userdata) {
102 exit_func = f;
103 exit_data = userdata;
104 }
105
106
107 #ifndef UI_GTK2
108 static void app_startup(GtkApplication* app, gpointer userdata) {
109 if(startup_func) {
110 startup_func(NULL, startup_data);
111 }
112 }
113
114 static void app_activate(GtkApplication* app, gpointer userdata) {
115 printf("activate\n");
116 }
117 #endif
118
119 void ui_main() {
120 #ifndef UI_GTK2
121 sstr_t appid = ucx_sprintf(
122 "ui.%s",
123 application_name ? application_name : "application1");
124
125 app = gtk_application_new(
126 appid.ptr,
127 G_APPLICATION_FLAGS_NONE);
128 g_signal_connect (app, "startup", G_CALLBACK (app_startup), NULL);
129 g_signal_connect (app, "activate", G_CALLBACK (app_activate), NULL);
130 g_application_run(G_APPLICATION (app), 0, NULL);
131 g_object_unref (app);
132
133 free(appid.ptr);
134 #else
135 if(startup_func) {
136 startup_func(NULL, startup_data);
137 }
138 gtk_main();
139 #endif
140 if(exit_func) {
141 exit_func(NULL, exit_data);
142 }
143 uic_store_app_properties();
144 }
145
146 #ifndef UI_GTK2
147 void ui_app_quit() {
148 g_application_quit(G_APPLICATION(app));
149 }
150
151 GtkApplication* ui_get_application() {
152 return app;
153 }
154 #endif
155
156 void ui_show(UiObject *obj) {
157 uic_check_group_widgets(obj->ctx);
158 gtk_widget_show_all(obj->widget);
159 }
160
161 void ui_close(UiObject *obj) {
162 gtk_widget_destroy(obj->widget);
163 }
164
165
166 static gboolean ui_job_finished(void *data) {
167 UiJob *job = data;
168
169 UiEvent event;
170 event.obj = job->obj;
171 event.window = job->obj->window;
172 event.document = job->obj->ctx->document;
173 event.intval = 0;
174 event.eventdata = NULL;
175
176 job->finish_callback(&event, job->finish_data);
177 free(job);
178 return FALSE;
179 }
180
181 static void* ui_jobthread(void *data) {
182 UiJob *job = data;
183 int result = job->job_func(job->job_data);
184 if(!result) {
185 g_idle_add(ui_job_finished, job);
186 }
187 return NULL;
188 }
189
190 void ui_job(UiObject *obj, ui_threadfunc tf, void *td, ui_callback f, void *fd) {
191 UiJob *job = malloc(sizeof(UiJob));
192 job->obj = obj;
193 job->job_func = tf;
194 job->job_data = td;
195 job->finish_callback = f;
196 job->finish_data = fd;
197 pthread_t pid;
198 pthread_create(&pid, NULL, ui_jobthread, job);
199 }
200
201 void ui_set_enabled(UIWIDGET widget, int enabled) {
202 gtk_widget_set_sensitive(widget, enabled);
203 }
204
205 void ui_set_show_all(UIWIDGET widget, int value) {
206 gtk_widget_set_no_show_all(widget, !value);
207 }
208
209 void ui_set_visible(UIWIDGET widget, int visible) {
210 if(visible) {
211 gtk_widget_set_no_show_all(widget, FALSE);
212 gtk_widget_show_all(widget);
213 } else {
214 gtk_widget_hide(widget);
215 }
216 }
217
218 void ui_clipboard_set(char *str) {
219 GtkClipboard *cb = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
220 gtk_clipboard_set_text(cb, str, strlen(str));
221 }
222
223 char* ui_clipboard_get() {
224 GtkClipboard *cb = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
225 char *str = gtk_clipboard_wait_for_text(cb);
226 if(str) {
227 char *copy = strdup(str);
228 g_free(str);
229 return copy;
230 } else {
231 return NULL;
232 }
233 }
234
235 int ui_get_scalefactor() {
236 return scale_factor;
237 }
238
239 void ui_destroy_userdata(GtkWidget *object, void *userdata) {
240 free(userdata);
241 }
242
243 void ui_destroy_vardata(GtkWidget *object, UiVarEventData *data) {
244 ui_destroy_boundvar(data->obj->ctx, data->var);
245 free(data);
246 }
247
248 void ui_destroy_boundvar(UiContext *ctx, UiVar *var) {
249 if(var->type == UI_VAR_SPECIAL) {
250 free(var);
251 } else {
252 uic_remove_bound_var(ctx, var);
253 }
254 }
255
256 void ui_set_active_window(UiObject *obj) {
257 active_window = obj;
258 }
259
260 UiObject *ui_get_active_window() {
261 return active_window;
262 }
263
264
265