comparison: ui/gtk/toolkit.c
ui/gtk/toolkit.c
- changeset 0
- 2483f517c562
- child 29
- 3fc287f06305
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| -1:000000000000 | 0:2483f517c562 |
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| 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 <cx/utils.h> | |
| 42 #include <cx/string.h> | |
| 43 #include <cx/printf.h> | |
| 44 | |
| 45 #include <pthread.h> | |
| 46 | |
| 47 #ifndef UI_GTK2 | |
| 48 static GtkApplication *app; | |
| 49 #endif | |
| 50 | |
| 51 static char *application_name; | |
| 52 | |
| 53 static ui_callback startup_func; | |
| 54 static void *startup_data; | |
| 55 static ui_callback open_func; | |
| 56 void *open_data; | |
| 57 static ui_callback exit_func; | |
| 58 void *exit_data; | |
| 59 | |
| 60 static ui_callback appclose_fnc; | |
| 61 static void *appclose_udata; | |
| 62 | |
| 63 static UiObject *active_window; | |
| 64 | |
| 65 static int scale_factor = 1; | |
| 66 | |
| 67 void ui_init(char *appname, int argc, char **argv) { | |
| 68 uic_init_global_context(); | |
| 69 | |
| 70 gtk_init(&argc, &argv); | |
| 71 application_name = appname; | |
| 72 | |
| 73 uic_docmgr_init(); | |
| 74 ui_toolbar_init(); | |
| 75 | |
| 76 // init custom types | |
| 77 ui_list_init(); | |
| 78 | |
| 79 ui_image_init(); | |
| 80 | |
| 81 uic_load_app_properties(); | |
| 82 | |
| 83 #ifdef UI_SUPPORTS_SCALE | |
| 84 scale_factor = gdk_monitor_get_scale_factor( | |
| 85 gdk_display_get_primary_monitor(gdk_display_get_default())); | |
| 86 #endif | |
| 87 } | |
| 88 | |
| 89 char* ui_appname() { | |
| 90 return application_name; | |
| 91 } | |
| 92 | |
| 93 void ui_onstartup(ui_callback f, void *userdata) { | |
| 94 startup_func = f; | |
| 95 startup_data = userdata; | |
| 96 } | |
| 97 | |
| 98 void ui_onopen(ui_callback f, void *userdata) { | |
| 99 open_func = f; | |
| 100 open_data = userdata; | |
| 101 } | |
| 102 | |
| 103 void ui_onexit(ui_callback f, void *userdata) { | |
| 104 exit_func = f; | |
| 105 exit_data = userdata; | |
| 106 } | |
| 107 | |
| 108 | |
| 109 #ifndef UI_GTK2 | |
| 110 static void app_startup(GtkApplication* app, gpointer userdata) { | |
| 111 if(startup_func) { | |
| 112 startup_func(NULL, startup_data); | |
| 113 } | |
| 114 } | |
| 115 | |
| 116 static void app_activate(GtkApplication* app, gpointer userdata) { | |
| 117 printf("activate\n"); | |
| 118 } | |
| 119 #endif | |
| 120 | |
| 121 void ui_main() { | |
| 122 #ifndef UI_GTK2 | |
| 123 cxmutstr appid = cx_asprintf( | |
| 124 "ui.%s", | |
| 125 application_name ? application_name : "application1"); | |
| 126 | |
| 127 app = gtk_application_new( | |
| 128 appid.ptr, | |
| 129 G_APPLICATION_FLAGS_NONE); | |
| 130 g_signal_connect (app, "startup", G_CALLBACK (app_startup), NULL); | |
| 131 g_signal_connect (app, "activate", G_CALLBACK (app_activate), NULL); | |
| 132 g_application_run(G_APPLICATION (app), 0, NULL); | |
| 133 g_object_unref (app); | |
| 134 | |
| 135 free(appid.ptr); | |
| 136 #else | |
| 137 if(startup_func) { | |
| 138 startup_func(NULL, startup_data); | |
| 139 } | |
| 140 gtk_main(); | |
| 141 #endif | |
| 142 if(exit_func) { | |
| 143 exit_func(NULL, exit_data); | |
| 144 } | |
| 145 uic_store_app_properties(); | |
| 146 } | |
| 147 | |
| 148 #ifndef UI_GTK2 | |
| 149 void ui_app_quit() { | |
| 150 g_application_quit(G_APPLICATION(app)); | |
| 151 } | |
| 152 | |
| 153 GtkApplication* ui_get_application() { | |
| 154 return app; | |
| 155 } | |
| 156 #endif | |
| 157 | |
| 158 void ui_show(UiObject *obj) { | |
| 159 uic_check_group_widgets(obj->ctx); | |
| 160 gtk_widget_show_all(obj->widget); | |
| 161 } | |
| 162 | |
| 163 void ui_close(UiObject *obj) { | |
| 164 gtk_widget_destroy(obj->widget); | |
| 165 } | |
| 166 | |
| 167 | |
| 168 static gboolean ui_job_finished(void *data) { | |
| 169 UiJob *job = data; | |
| 170 | |
| 171 UiEvent event; | |
| 172 event.obj = job->obj; | |
| 173 event.window = job->obj->window; | |
| 174 event.document = job->obj->ctx->document; | |
| 175 event.intval = 0; | |
| 176 event.eventdata = NULL; | |
| 177 | |
| 178 job->finish_callback(&event, job->finish_data); | |
| 179 free(job); | |
| 180 return FALSE; | |
| 181 } | |
| 182 | |
| 183 static void* ui_jobthread(void *data) { | |
| 184 UiJob *job = data; | |
| 185 int result = job->job_func(job->job_data); | |
| 186 if(!result) { | |
| 187 g_idle_add(ui_job_finished, job); | |
| 188 } | |
| 189 return NULL; | |
| 190 } | |
| 191 | |
| 192 void ui_job(UiObject *obj, ui_threadfunc tf, void *td, ui_callback f, void *fd) { | |
| 193 UiJob *job = malloc(sizeof(UiJob)); | |
| 194 job->obj = obj; | |
| 195 job->job_func = tf; | |
| 196 job->job_data = td; | |
| 197 job->finish_callback = f; | |
| 198 job->finish_data = fd; | |
| 199 pthread_t pid; | |
| 200 pthread_create(&pid, NULL, ui_jobthread, job); | |
| 201 } | |
| 202 | |
| 203 void ui_set_enabled(UIWIDGET widget, int enabled) { | |
| 204 gtk_widget_set_sensitive(widget, enabled); | |
| 205 } | |
| 206 | |
| 207 void ui_set_show_all(UIWIDGET widget, int value) { | |
| 208 gtk_widget_set_no_show_all(widget, !value); | |
| 209 } | |
| 210 | |
| 211 void ui_set_visible(UIWIDGET widget, int visible) { | |
| 212 if(visible) { | |
| 213 gtk_widget_set_no_show_all(widget, FALSE); | |
| 214 gtk_widget_show_all(widget); | |
| 215 } else { | |
| 216 gtk_widget_hide(widget); | |
| 217 } | |
| 218 } | |
| 219 | |
| 220 void ui_clipboard_set(char *str) { | |
| 221 GtkClipboard *cb = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD); | |
| 222 gtk_clipboard_set_text(cb, str, strlen(str)); | |
| 223 } | |
| 224 | |
| 225 char* ui_clipboard_get() { | |
| 226 GtkClipboard *cb = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD); | |
| 227 char *str = gtk_clipboard_wait_for_text(cb); | |
| 228 if(str) { | |
| 229 char *copy = strdup(str); | |
| 230 g_free(str); | |
| 231 return copy; | |
| 232 } else { | |
| 233 return NULL; | |
| 234 } | |
| 235 } | |
| 236 | |
| 237 int ui_get_scalefactor() { | |
| 238 return scale_factor; | |
| 239 } | |
| 240 | |
| 241 void ui_destroy_userdata(GtkWidget *object, void *userdata) { | |
| 242 free(userdata); | |
| 243 } | |
| 244 | |
| 245 void ui_destroy_vardata(GtkWidget *object, UiVarEventData *data) { | |
| 246 ui_destroy_boundvar(data->obj->ctx, data->var); | |
| 247 free(data); | |
| 248 } | |
| 249 | |
| 250 void ui_destroy_boundvar(UiContext *ctx, UiVar *var) { | |
| 251 uic_unbind_var(var); | |
| 252 | |
| 253 if(var->type == UI_VAR_SPECIAL) { | |
| 254 free(var); | |
| 255 } else { | |
| 256 ui_free(var->from_ctx, var); | |
| 257 // TODO: free or unbound | |
| 258 //uic_remove_bound_var(ctx, var); | |
| 259 } | |
| 260 } | |
| 261 | |
| 262 void ui_set_active_window(UiObject *obj) { | |
| 263 active_window = obj; | |
| 264 } | |
| 265 | |
| 266 UiObject *ui_get_active_window() { | |
| 267 return active_window; | |
| 268 } | |
| 269 | |
| 270 |
