comparison: ui/win32/toolkit.c
ui/win32/toolkit.c
- changeset 510
- 9f562a7de4a2
- child 512
- 3cb2587f8891
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| 509:5aa9740411f2 | 510:9f562a7de4a2 |
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| 1 /* | |
| 2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. | |
| 3 * | |
| 4 * Copyright 2024 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 <unistd.h> | |
| 32 #include <pthread.h> | |
| 33 | |
| 34 #include "toolkit.h" | |
| 35 #include "toolbar.h" | |
| 36 #include "container.h" | |
| 37 #include "stock.h" | |
| 38 #include "../common/menu.h" | |
| 39 #include "../common/toolbar.h" | |
| 40 #include "../common/document.h" | |
| 41 #include "../common/properties.h" | |
| 42 #include <cx/buffer.h> | |
| 43 | |
| 44 #include <X11/Intrinsic.h> | |
| 45 #include <Xm/CutPaste.h> | |
| 46 | |
| 47 static XtAppContext app; | |
| 48 static Display *display; | |
| 49 static Widget active_window; | |
| 50 static const char *application_name; | |
| 51 | |
| 52 static ui_callback startup_func; | |
| 53 static void *startup_data; | |
| 54 static ui_callback open_func; | |
| 55 void *open_data; | |
| 56 static ui_callback exit_func; | |
| 57 void *exit_data; | |
| 58 | |
| 59 static ui_callback appclose_fnc; | |
| 60 static void *appclose_udata; | |
| 61 | |
| 62 static int is_toplevel_realized = 0; | |
| 63 | |
| 64 int event_pipe[2]; | |
| 65 | |
| 66 | |
| 67 static String fallback[] = { | |
| 68 //"*fontList: -dt-interface system-medium-r-normal-s*utf*:", | |
| 69 "*renderTable: rt", | |
| 70 "*rt*fontType: FONT_IS_XFT", | |
| 71 "*rt*fontName: Sans", | |
| 72 "*rt*fontSize: 11", | |
| 73 | |
| 74 "*progresss_spinner*renderTable*fontType: FONT_IS_FONT", | |
| 75 "*progresss_spinner*renderTable*fontName: Cursor", | |
| 76 | |
| 77 "*window_frame.shadowType: SHADOW_ETCHED_OUT", | |
| 78 "*window_frame.shadowThickness: 1", | |
| 79 "*togglebutton.shadowThickness: 1", | |
| 80 "*togglebutton.highlightThickness: 2", | |
| 81 | |
| 82 "*ui_test.background: red", | |
| 83 NULL | |
| 84 }; | |
| 85 | |
| 86 void input_proc(XtPointer data, int *source, XtInputId *iid) { | |
| 87 void *ptr; | |
| 88 read(event_pipe[0], &ptr, sizeof(void*)); | |
| 89 } | |
| 90 | |
| 91 void ui_init(const char *appname, int argc, char **argv) { | |
| 92 application_name = appname; | |
| 93 uic_init_global_context(); | |
| 94 | |
| 95 XtToolkitInitialize(); | |
| 96 XtSetLanguageProc(NULL, NULL, NULL); | |
| 97 app = XtCreateApplicationContext(); | |
| 98 XtAppSetFallbackResources(app, fallback); | |
| 99 | |
| 100 display = XtOpenDisplay(app, NULL, appname, appname, NULL, 0, &argc, argv); | |
| 101 | |
| 102 uic_docmgr_init(); | |
| 103 uic_menu_init(); | |
| 104 uic_toolbar_init(); | |
| 105 uic_load_app_properties(); | |
| 106 | |
| 107 if(pipe(event_pipe)) { | |
| 108 fprintf(stderr, "UiError: Cannot create event pipe\n"); | |
| 109 exit(-1); | |
| 110 } | |
| 111 XtAppAddInput( | |
| 112 app, | |
| 113 event_pipe[0], | |
| 114 (XtPointer)XtInputReadMask, | |
| 115 input_proc, | |
| 116 NULL); | |
| 117 } | |
| 118 | |
| 119 const char* ui_appname() { | |
| 120 return application_name; | |
| 121 } | |
| 122 | |
| 123 Display* ui_motif_get_display() { | |
| 124 return display; | |
| 125 } | |
| 126 | |
| 127 void ui_onstartup(ui_callback f, void *userdata) { | |
| 128 startup_func = f; | |
| 129 startup_data = userdata; | |
| 130 } | |
| 131 | |
| 132 void ui_onopen(ui_callback f, void *userdata) { | |
| 133 open_func = f; | |
| 134 open_data = userdata; | |
| 135 } | |
| 136 | |
| 137 void ui_onexit(ui_callback f, void *userdata) { | |
| 138 exit_func = f; | |
| 139 exit_data = userdata; | |
| 140 } | |
| 141 | |
| 142 void ui_main() { | |
| 143 if(startup_func) { | |
| 144 startup_func(NULL, startup_data); | |
| 145 } | |
| 146 XtAppMainLoop(app); | |
| 147 if(exit_func) { | |
| 148 exit_func(NULL, exit_data); | |
| 149 } | |
| 150 uic_store_app_properties(); | |
| 151 } | |
| 152 | |
| 153 void ui_exit_mainloop() { | |
| 154 XtAppSetExitFlag(app); | |
| 155 } | |
| 156 | |
| 157 void ui_secondary_event_loop(int *loop) { | |
| 158 while(*loop && !XtAppGetExitFlag(app)) { | |
| 159 XEvent event; | |
| 160 XtAppNextEvent(app, &event); | |
| 161 XtDispatchEvent(&event); | |
| 162 } | |
| 163 } | |
| 164 | |
| 165 void ui_show(UiObject *obj) { | |
| 166 uic_check_group_widgets(obj->ctx); | |
| 167 if(!XtIsRealized(obj->widget)) { | |
| 168 XtRealizeWidget(obj->widget); | |
| 169 obj->ref++; | |
| 170 } | |
| 171 } | |
| 172 | |
| 173 void ui_close(UiObject *obj) { | |
| 174 | |
| 175 } | |
| 176 | |
| 177 | |
| 178 void ui_set_enabled(UIWIDGET widget, int enabled) { | |
| 179 XtSetSensitive(widget, enabled); | |
| 180 } | |
| 181 | |
| 182 void ui_set_show_all(UIWIDGET widget, int value) { | |
| 183 if(!value) { | |
| 184 XtUnmanageChild(widget); | |
| 185 } | |
| 186 } | |
| 187 | |
| 188 void ui_set_visible(UIWIDGET widget, int visible) { | |
| 189 if(visible) { | |
| 190 XtManageChild(widget); | |
| 191 } else { | |
| 192 XtUnmanageChild(widget); | |
| 193 } | |
| 194 } | |
| 195 | |
| 196 static Boolean ui_job_finished(void *data) { | |
| 197 UiJob *job = data; | |
| 198 if(job->finish_callback) { | |
| 199 UiEvent event; | |
| 200 event.obj = job->obj; | |
| 201 event.window = job->obj->window; | |
| 202 event.document = job->obj->ctx->document; | |
| 203 event.intval = 0; | |
| 204 event.eventdata = NULL; | |
| 205 job->finish_callback(&event, job->finish_data); | |
| 206 } | |
| 207 free(job); | |
| 208 return TRUE; | |
| 209 } | |
| 210 | |
| 211 static void* ui_jobthread(void *data) { | |
| 212 UiJob *job = data; | |
| 213 int result = job->job_func(job->job_data); | |
| 214 if(!result) { | |
| 215 write(event_pipe[1], &job, sizeof(void*)); // hack | |
| 216 XtAppAddWorkProc(app, ui_job_finished, job); | |
| 217 | |
| 218 } | |
| 219 return NULL; | |
| 220 } | |
| 221 | |
| 222 void ui_job(UiObject *obj, ui_threadfunc tf, void *td, ui_callback f, void *fd) { | |
| 223 UiJob *job = malloc(sizeof(UiJob)); | |
| 224 job->obj = obj; | |
| 225 job->job_func = tf; | |
| 226 job->job_data = td; | |
| 227 job->finish_callback = f; | |
| 228 job->finish_data = fd; | |
| 229 pthread_t pid; | |
| 230 pthread_create(&pid, NULL, ui_jobthread, job); | |
| 231 } | |
| 232 | |
| 233 void ui_clipboard_set(char *str) { | |
| 234 int length = strlen(str) + 1; | |
| 235 | |
| 236 Display *dp = XtDisplayOfObject(active_window); | |
| 237 Window window = XtWindowOfObject(active_window); | |
| 238 | |
| 239 XmString label = XmStringCreateLocalized("toolkit_clipboard"); | |
| 240 long id = 0; | |
| 241 | |
| 242 while(XmClipboardStartCopy( | |
| 243 dp, | |
| 244 window, | |
| 245 label, | |
| 246 CurrentTime, | |
| 247 NULL, | |
| 248 NULL, | |
| 249 &id) == ClipboardLocked); | |
| 250 XmStringFree(label); | |
| 251 | |
| 252 while(XmClipboardCopy( | |
| 253 dp, | |
| 254 window, | |
| 255 id, | |
| 256 "STRING", | |
| 257 str, | |
| 258 length, | |
| 259 1, | |
| 260 NULL) == ClipboardLocked); | |
| 261 | |
| 262 while(XmClipboardEndCopy(dp, window, id) == ClipboardLocked); | |
| 263 } | |
| 264 | |
| 265 char* ui_clipboard_get() { | |
| 266 Display *dp = XtDisplayOfObject(active_window); | |
| 267 Window window = XtWindowOfObject(active_window); | |
| 268 | |
| 269 long id; | |
| 270 size_t size = 128; | |
| 271 char *buf = malloc(size); | |
| 272 | |
| 273 int r; | |
| 274 for(;;) { | |
| 275 r = XmClipboardRetrieve(dp, window, "STRING", buf, size, NULL, &id); | |
| 276 if(r == ClipboardSuccess) { | |
| 277 break; | |
| 278 } else if(r == ClipboardTruncate) { | |
| 279 size *= 2; | |
| 280 buf = realloc(buf, size); | |
| 281 } else if(r == ClipboardNoData) { | |
| 282 free(buf); | |
| 283 buf = NULL; | |
| 284 break; | |
| 285 } | |
| 286 } | |
| 287 | |
| 288 return buf; | |
| 289 } | |
| 290 | |
| 291 void ui_set_active_window(Widget w) { | |
| 292 active_window = w; | |
| 293 } | |
| 294 | |
| 295 Widget ui_get_active_window() { | |
| 296 return active_window; | |
| 297 } | |
| 298 | |
| 299 /* | |
| 300 * doesn't work with gnome anymore | |
| 301 */ | |
| 302 void ui_window_dark_theme(Display *dp, Window window) { | |
| 303 Atom atom = XInternAtom(dp, "_GTK_THEME_VARIANT", False); | |
| 304 Atom type = XInternAtom(dp, "UTF8_STRING", False); | |
| 305 XChangeProperty( | |
| 306 dp, | |
| 307 window, | |
| 308 atom, | |
| 309 type, | |
| 310 8, | |
| 311 PropModeReplace, | |
| 312 (const unsigned char*)"dark", | |
| 313 4); | |
| 314 } | |
| 315 | |
| 316 void ui_destroy_eventdata(Widget w, XtPointer data, XtPointer d) { | |
| 317 free(data); | |
| 318 } | |
| 319 | |
| 320 void ui_set_widget_groups(UiContext *ctx, Widget widget, const int *groups) { | |
| 321 if(!groups) { | |
| 322 return; | |
| 323 } | |
| 324 size_t ngroups = uic_group_array_size(groups); | |
| 325 ui_set_widget_ngroups(ctx, widget, groups, ngroups); | |
| 326 } | |
| 327 | |
| 328 void ui_set_widget_ngroups(UiContext *ctx, Widget widget, const int *groups, size_t ngroups) { | |
| 329 if(ngroups > 0) { | |
| 330 uic_add_group_widget_i(ctx, widget, (ui_enablefunc)ui_set_enabled, groups, ngroups); | |
| 331 ui_set_enabled(widget, FALSE); | |
| 332 } | |
| 333 } | |
| 334 |
