ui/gtk/toolkit.c

Tue, 29 Oct 2024 11:29:18 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Tue, 29 Oct 2024 11:29:18 +0100
branch
newapi
changeset 369
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parent 367
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permissions
-rw-r--r--

disable gtk3 single click list activation

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1 /*
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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3 *
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4 * Copyright 2017 Olaf Wintermann. All rights reserved.
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5 *
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6 * Redistribution and use in source and binary forms, with or without
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7 * modification, are permitted provided that the following conditions are met:
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8 *
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9 * 1. Redistributions of source code must retain the above copyright
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10 * notice, this list of conditions and the following disclaimer.
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11 *
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12 * 2. Redistributions in binary form must reproduce the above copyright
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13 * notice, this list of conditions and the following disclaimer in the
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14 * documentation and/or other materials provided with the distribution.
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15 *
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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26 * POSSIBILITY OF SUCH DAMAGE.
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27 */
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28
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29 #include <stdio.h>
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30 #include <stdlib.h>
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31 #include <string.h>
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32 #include <stdbool.h>
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33
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34 #include "toolkit.h"
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35 #include "toolbar.h"
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36 #include "icon.h"
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37 #include "../common/document.h"
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38 #include "../common/properties.h"
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39 #include "../common/menu.h"
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40 #include "../common/toolbar.h"
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41 #include "../common/threadpool.h"
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42
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43 #include <cx/utils.h>
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44 #include <cx/string.h>
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45 #include <cx/printf.h>
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46
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47 #include <pthread.h>
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48
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49 #ifdef UI_APPLICATION
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50 UI_APPLICATION app;
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51 #endif
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52
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53 static const char *application_name;
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54
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55 static ui_callback startup_func;
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56 static void *startup_data;
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57 static ui_callback open_func;
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58 void *open_data;
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59 static ui_callback exit_func;
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60 void *exit_data;
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61
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62 static ui_callback appclose_fnc;
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63 static void *appclose_udata;
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64
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65 static UiObject *active_window;
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66
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67 static int scale_factor = 1;
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68
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69 UIEXPORT void ui_init(const char *appname, int argc, char **argv) {
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70 application_name = appname;
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71 uic_init_global_context();
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72
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73 #if GTK_MAJOR_VERSION >= 4
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74 gtk_init();
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75 #else
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76 gtk_init(&argc, &argv);
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77 #endif
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78
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79 ui_css_init();
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80 uic_docmgr_init();
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81 uic_toolbar_init();
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82 ui_image_init();
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83 uic_load_app_properties();
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84
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85 #if GTK_MAJOR_VERSION >= 4
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86 scale_factor = 1; // TODO
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87 #elif defined(UI_SUPPORTS_SCALE)
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88 scale_factor = gdk_monitor_get_scale_factor(
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89 gdk_display_get_primary_monitor(gdk_display_get_default()));
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90 #endif
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91 }
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92
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93 const char* ui_appname() {
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94 return application_name;
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95 }
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96
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97 void ui_onstartup(ui_callback f, void *userdata) {
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98 startup_func = f;
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99 startup_data = userdata;
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100 }
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101
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102 void ui_onopen(ui_callback f, void *userdata) {
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103 open_func = f;
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104 open_data = userdata;
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105 }
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106
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107 void ui_onexit(ui_callback f, void *userdata) {
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108 exit_func = f;
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109 exit_data = userdata;
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110 }
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112
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113 #ifndef UI_GTK2
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114 static void app_startup(GtkApplication* app, gpointer userdata) {
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115 if(startup_func) {
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116 startup_func(NULL, startup_data);
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117 }
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118 }
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119
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120 static void app_activate(GtkApplication* app, gpointer userdata) {
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121 printf("activate\n");
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122 }
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123 #endif
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124
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125 void ui_main() {
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126 #ifdef UI_APPLICATION
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127 cxmutstr appid = cx_asprintf(
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128 "ui.%s",
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129 application_name ? application_name : "application1");
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130 app = UI_APPLICATION_NEW(appid.ptr);
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131 g_signal_connect (app, "startup", G_CALLBACK (app_startup), NULL);
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132 g_signal_connect (app, "activate", G_CALLBACK (app_activate), NULL);
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133 g_application_run(G_APPLICATION (app), 0, NULL);
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134 g_object_unref (app);
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135
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136 free(appid.ptr);
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137 #else
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138 if(startup_func) {
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139 startup_func(NULL, startup_data);
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140 }
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141 gtk_main();
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142 #endif
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143 if(exit_func) {
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144 exit_func(NULL, exit_data);
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145 }
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146 uic_store_app_properties();
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147 }
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148
134
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149 #ifndef UI_GTK2
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150 void ui_app_quit() {
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151 g_application_quit(G_APPLICATION(app));
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152 }
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153
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154 GtkApplication* ui_get_application() {
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155 return GTK_APPLICATION(app);
133
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156 }
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157 #endif
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158
0
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159 void ui_show(UiObject *obj) {
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160 uic_check_group_widgets(obj->ctx);
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161 #if GTK_MAJOR_VERSION >= 4
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162 gtk_window_present(GTK_WINDOW(obj->widget));
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163 #elif GTK_MAJOR_VERSION <= 3
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164 gtk_widget_show_all(obj->widget);
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165 #endif
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166 }
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167
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168 void ui_close(UiObject *obj) {
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169 uic_context_prepare_close(obj->ctx);
344
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170 #if GTK_CHECK_VERSION(4, 0, 0)
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171 gtk_window_close(GTK_WINDOW(obj->widget));
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172 #else
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173 gtk_widget_destroy(obj->widget);
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174 #endif
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175 }
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176
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177
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178 static gboolean ui_job_finished(void *data) {
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179 UiJob *job = data;
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180
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181 UiEvent event;
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182 event.obj = job->obj;
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183 event.window = job->obj->window;
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184 event.document = job->obj->ctx->document;
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185 event.intval = 0;
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186 event.eventdata = NULL;
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187
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188 job->finish_callback(&event, job->finish_data);
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189 free(job);
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190 return FALSE;
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191 }
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192
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193 static void* ui_jobthread(void *data) {
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194 UiJob *job = data;
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195 int result = job->job_func(job->job_data);
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196 if(!result && job->finish_callback) {
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197 g_idle_add(ui_job_finished, job);
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198 } else {
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199 free(job);
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200 }
163
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201 return NULL;
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202 }
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203
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204 static gboolean ui_idle_func(void *data) {
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205 UiJob *job = data;
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206 job->job_func(job->job_data);
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207 free(job);
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208 return FALSE;
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209 }
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210
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211 void ui_call_mainthread(ui_threadfunc tf, void* td) {
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212 UiJob *job = malloc(sizeof(UiJob));
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213 job->job_func = tf;
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214 job->job_data = td;
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215 job->finish_callback = NULL;
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216 job->finish_data = NULL;
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217 job->obj = NULL;
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218 g_idle_add(ui_idle_func, job);
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219 }
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220
33
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221 void ui_job(UiObject *obj, ui_threadfunc tf, void *td, ui_callback f, void *fd) {
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222 UiJob *job = malloc(sizeof(UiJob));
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223 job->obj = obj;
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224 job->job_func = tf;
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225 job->job_data = td;
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226 job->finish_callback = f;
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227 job->finish_data = fd;
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228 pthread_t pid;
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229 pthread_create(&pid, NULL, ui_jobthread, job);
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230 }
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231
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232 void ui_set_enabled(UIWIDGET widget, int enabled) {
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233 gtk_widget_set_sensitive(widget, enabled);
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234 }
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235
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236 void ui_set_show_all(UIWIDGET widget, int value) {
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237 // TODO: gtk4
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238 #if GTK_MAJOR_VERSION <= 3
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239 gtk_widget_set_no_show_all(widget, !value);
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240 #endif
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241 }
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242
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243 void ui_set_visible(UIWIDGET widget, int visible) {
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244 // TODO: gtk4
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245 #if GTK_MAJOR_VERSION <= 3
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246 if(visible) {
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247 gtk_widget_set_no_show_all(widget, FALSE);
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248 gtk_widget_show_all(widget);
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249 } else {
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250 gtk_widget_hide(widget);
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251 }
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252 #endif
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253 }
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254
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255 void ui_clipboard_set(char *str) {
296
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256 #if GTK_MAJOR_VERSION >= 4
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257 // TODO: gtk4: needs widget
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258 #else
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259 GtkClipboard *cb = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
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260 gtk_clipboard_set_text(cb, str, strlen(str));
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261 #endif
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262 }
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263
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264 char* ui_clipboard_get() {
296
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265 #if GTK_MAJOR_VERSION >= 4
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266 // TODO: gtk4: needs widget
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267 return NULL;
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268 #else
27
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269 GtkClipboard *cb = gtk_clipboard_get(GDK_SELECTION_CLIPBOARD);
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270 char *str = gtk_clipboard_wait_for_text(cb);
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271 if(str) {
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272 char *copy = strdup(str);
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273 g_free(str);
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274 return copy;
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275 } else {
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276 return NULL;
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277 }
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278 #endif
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279 }
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280
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281 int ui_get_scalefactor() {
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282 return scale_factor;
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283 }
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284
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285 void ui_destroy_userdata(GtkWidget *object, void *userdata) {
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286 free(userdata);
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287 }
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288
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289 void ui_destroy_vardata(GtkWidget *object, UiVarEventData *data) {
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290 if(data->var) {
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291 ui_destroy_boundvar(data->obj->ctx, data->var);
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292 }
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293 free(data);
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294 }
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295
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296 void ui_destroy_boundvar(UiContext *ctx, UiVar *var) {
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297 uic_unbind_var(var);
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298
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299 if(var->type == UI_VAR_SPECIAL) {
350
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300 ui_free(var->from_ctx, var);
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301 } else {
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302 ui_free(var->from_ctx, var);
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303 // TODO: free or unbound
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304 //uic_remove_bound_var(ctx, var);
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305 }
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306 }
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307
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308 void ui_set_active_window(UiObject *obj) {
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309 active_window = obj;
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310 }
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311
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312 UiObject *ui_get_active_window() {
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313 return active_window;
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314 }
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315
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316
282
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317 #if GTK_MAJOR_VERSION >= 3
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318
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319 static GtkCssProvider* ui_gtk_css_provider;
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320
310
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321 #if GTK_MAJOR_VERSION == 4
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322 static const char *ui_gtk_css =
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323 "#path-textfield-box {\n"
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324 " background-color: alpha(currentColor, 0.1);"
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325 " border-radius: 6px;"
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326 " padding: 0px;"
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327 "}\n"
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328 ".pathbar-extra-button {\n"
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329 " border-top-right-radius: 6px;"
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330 " border-bottom-right-radius: 6px;"
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331 " border-top-left-radius: 0px;"
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332 " border-bottom-left-radius: 0px;"
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333 "}\n"
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334 "#pathbar button {\n"
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335 " margin: 3px;"
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336 " border-radius: 4px;"
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337 " padding-top: 0px;"
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338 " padding-bottom: 0px;"
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339 " padding-left: 8px;"
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340 " padding-right: 8px;"
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341 "}\n"
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342 "#path-textfield-box entry {\n"
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343 " background-color: #00000000;"
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344 " border-top-left-radius: 6px;"
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345 " border-bottom-left-radius: 6px;"
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346 " border-top-right-radius: 0px;"
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347 " border-bottom-right-radius: 0px;"
323
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348 "}\n"
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349 ".pathbar-button-inactive {\n"
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350 " color: alpha(currentColor, 0.5);"
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351 "}\n"
344
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352 ".ui_test {\n"
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353 " background-color: red;\n"
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354 "}\n"
358
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355 ".ui_label_title {\n"
352
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356 " font-weight: bold;\n"
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357 "}\n"
310
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358 ;
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359
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360 #elif GTK_MAJOR_VERSION == 3
282
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361 static const char *ui_gtk_css =
355
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362 "#path-textfield-box {\n"
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363 " background-color: @theme_base_color;\n"
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364 " border-radius: 5px;\n"
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365 " padding: 0px;\n"
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366 "}"
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367 ".ui_test {\n"
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368 " background-color: red;\n"
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369 "}\n"
358
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370 ".ui_label_title {\n"
355
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371 " font-weight: bold;\n"
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372 "}\n"
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373 ;
310
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374 #endif
282
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375
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376 void ui_css_init(void) {
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377 ui_gtk_css_provider = gtk_css_provider_new();
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378
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379 #ifdef UI_GTK3
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380 gtk_css_provider_load_from_data(ui_gtk_css_provider, ui_gtk_css, -1, NULL);
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381
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382 GdkScreen *screen = gdk_screen_get_default();
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383 gtk_style_context_add_provider_for_screen(
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384 screen,
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385 GTK_STYLE_PROVIDER(ui_gtk_css_provider),
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386 GTK_STYLE_PROVIDER_PRIORITY_USER);
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387 #endif /* UI_GTK3 */
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388
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389 #ifdef UI_GTK4
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390
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391
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392 #if GTK_MINOR_VERSION < 12
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393 gtk_css_provider_load_from_data(ui_gtk_css_provider, ui_gtk_css, -1);
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394 #else
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395 gtk_css_provider_load_from_string(ui_gtk_css_provider, ui_gtk_css);
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396 #endif /* GTK_MINOR_VERSION < 12 */
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397
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398 GdkDisplay *display = gdk_display_get_default();
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399 gtk_style_context_add_provider_for_display(display, GTK_STYLE_PROVIDER(ui_gtk_css_provider), GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
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400
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401 #endif /* UI_GTK4 */
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402 }
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403
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404
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405
313
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406 #endif
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407
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408 void ui_set_name_and_style(GtkWidget *widget, const char *name, const char *style_classes) {
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409 if(name) {
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410 gtk_widget_set_name(widget, name);
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411 }
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412 if(style_classes) {
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413 cxstring *cls = NULL;
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414 size_t numClasses = cx_strsplit_a(cxDefaultAllocator, cx_str(style_classes), CX_STR(" "), 128, &cls);
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415 for(int i=0;i<numClasses;i++) {
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416 cxmutstr m = cx_strdup(cls[i]);
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417 #if GTK_MAJOR_VERSION >= 4
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418 gtk_widget_add_css_class(widget, m.ptr);
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419 #elif GTK_MAJOR_VERSION >= 3
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420 GtkStyleContext *ctx = gtk_widget_get_style_context(widget);
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421 gtk_style_context_add_class(ctx, m.ptr);
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422 #endif
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423 free(m.ptr);
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424 }
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425 free(cls);
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Olaf Wintermann <olaf.wintermann@gmail.com>
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426
b679cc6059ab add option to name widgets and add css classes (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 310
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427 }
b679cc6059ab add option to name widgets and add css classes (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 310
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428 }
343
54f5d7eb1335 implement widget groups for buttons (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 339
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429
54f5d7eb1335 implement widget groups for buttons (GTK)
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parents: 339
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430 void ui_set_widget_groups(UiContext *ctx, GtkWidget *widget, const int *groups) {
54f5d7eb1335 implement widget groups for buttons (GTK)
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431 if(!groups) {
54f5d7eb1335 implement widget groups for buttons (GTK)
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parents: 339
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432 return;
54f5d7eb1335 implement widget groups for buttons (GTK)
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 339
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433 }
54f5d7eb1335 implement widget groups for buttons (GTK)
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parents: 339
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434 size_t ngroups = uic_group_array_size(groups);
367
1c3af8e31d8e fix toolbar item groups
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 365
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435 ui_set_widget_ngroups(ctx, widget, groups, ngroups);
343
54f5d7eb1335 implement widget groups for buttons (GTK)
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436 }
367
1c3af8e31d8e fix toolbar item groups
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 365
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437
1c3af8e31d8e fix toolbar item groups
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 365
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438 void ui_set_widget_ngroups(UiContext *ctx, GtkWidget *widget, const int *groups, size_t ngroups) {
1c3af8e31d8e fix toolbar item groups
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parents: 365
diff changeset
439 if(ngroups > 0) {
1c3af8e31d8e fix toolbar item groups
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 365
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440 uic_add_group_widget_i(ctx, widget, (ui_enablefunc)ui_set_enabled, groups, ngroups);
1c3af8e31d8e fix toolbar item groups
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 365
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441 ui_set_enabled(widget, FALSE);
1c3af8e31d8e fix toolbar item groups
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 365
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442 }
1c3af8e31d8e fix toolbar item groups
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 365
diff changeset
443 }

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