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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 | |
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33 | #include "../ui/window.h" |
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34 | #include "../ui/properties.h" |
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35 | #include "../common/context.h" |
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36 | #include "../common/menu.h" |
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37 | #include "../common/toolbar.h" |
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38 | |
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39 | #include <cx/mempool.h> |
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40 | |
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41 | #include "menu.h" |
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42 | #include "toolbar.h" |
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43 | #include "container.h" |
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44 | #include "headerbar.h" |
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45 | |
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46 | static int nwindows = 0; |
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47 | |
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48 | static int window_default_width = 650; |
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49 | static int window_default_height = 550; |
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50 | |
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51 | void ui_exit_event(GtkWidget *widget, gpointer data) { |
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52 | UiObject *obj = data; |
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53 | UiEvent ev; |
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54 | ev.window = obj->window; |
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55 | ev.document = obj->ctx->document; |
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56 | ev.obj = obj; |
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57 | ev.eventdata = NULL; |
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58 | ev.intval = 0; |
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59 | |
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60 | if(obj->ctx->close_callback) { |
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61 | obj->ctx->close_callback(&ev, obj->ctx->close_data); |
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62 | } |
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63 | // TODO: free UiObject |
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64 | |
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65 | nwindows--; |
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66 | #ifdef UI_GTK2 |
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67 | if(nwindows == 0) { |
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68 | gtk_main_quit(); |
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69 | } |
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70 | #endif |
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71 | } |
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72 | |
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73 | static UiObject* create_window(const char *title, void *window_data, UiBool simple) { |
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74 | CxMempool *mp = cxBasicMempoolCreate(256); |
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75 | UiObject *obj = cxCalloc(mp->allocator, 1, sizeof(UiObject)); |
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76 | |
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77 | #ifdef UI_LIBADWAITA |
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78 | obj->widget = adw_application_window_new(ui_get_application()); |
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79 | #elif !defined(UI_GTK2) |
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80 | obj->widget = gtk_application_window_new(ui_get_application()); |
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81 | #else |
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82 | obj->widget = gtk_window_new(GTK_WINDOW_TOPLEVEL); |
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83 | #endif |
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84 | |
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85 | |
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86 | obj->ctx = uic_context(obj, mp); |
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87 | obj->window = window_data; |
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88 | |
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89 | #if GTK_CHECK_VERSION(4, 0, 0) |
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90 | obj->ctx->action_map = G_ACTION_MAP(obj->widget); |
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91 | #endif |
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92 | |
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93 | if(title != NULL) { |
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94 | gtk_window_set_title(GTK_WINDOW(obj->widget), title); |
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95 | } |
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96 | |
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97 | char *width = ui_get_property("ui.window.width"); |
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98 | char *height = ui_get_property("ui.window.height"); |
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99 | if(width && height) { |
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100 | gtk_window_set_default_size( |
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101 | GTK_WINDOW(obj->widget), |
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102 | atoi(width), |
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103 | atoi(height)); |
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104 | } else { |
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105 | gtk_window_set_default_size( |
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106 | GTK_WINDOW(obj->widget), |
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107 | window_default_width, |
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108 | window_default_height); |
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109 | } |
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110 | |
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111 | g_signal_connect( |
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112 | obj->widget, |
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113 | "destroy", |
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114 | G_CALLBACK(ui_exit_event), |
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115 | obj); |
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116 | |
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117 | GtkWidget *vbox = ui_gtk_vbox_new(0); |
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118 | #ifdef UI_LIBADWAITA |
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119 | GtkWidget *toolbar_view = adw_toolbar_view_new(); |
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120 | adw_application_window_set_content(ADW_APPLICATION_WINDOW(obj->widget), toolbar_view); |
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121 | adw_toolbar_view_set_content(ADW_TOOLBAR_VIEW(toolbar_view), vbox); |
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122 | |
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123 | GtkWidget *headerbar = adw_header_bar_new(); |
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124 | adw_toolbar_view_add_top_bar(ADW_TOOLBAR_VIEW(toolbar_view), headerbar); |
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125 | |
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126 | ui_fill_headerbar(obj, headerbar); |
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127 | #elif GTK_MAJOR_VERSION >= 4 |
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128 | WINDOW_SET_CONTENT(obj->widget, vbox); |
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129 | #else |
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130 | gtk_container_add(GTK_CONTAINER(obj->widget), vbox); |
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131 | |
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132 | if(!simple) { |
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133 | // menu |
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134 | if(uic_get_menu_list()) { |
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135 | GtkWidget *mb = ui_create_menubar(obj); |
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136 | if(mb) { |
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137 | gtk_box_pack_start(GTK_BOX(vbox), mb, FALSE, FALSE, 0); |
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138 | } |
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139 | } |
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140 | |
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141 | // toolbar |
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142 | if(uic_toolbar_isenabled()) { |
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143 | GtkWidget *tb = ui_create_toolbar(obj); |
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144 | if(tb) { |
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145 | gtk_box_pack_start(GTK_BOX(vbox), tb, FALSE, FALSE, 0); |
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146 | } |
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147 | } |
32 | 148 | |
149 | //GtkWidget *hb = ui_create_headerbar(obj); | |
150 | //gtk_window_set_titlebar(GTK_WINDOW(obj->widget), hb); | |
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151 | } |
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152 | #endif |
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153 | |
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154 | // window content |
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155 | // the content has a (TODO: not yet) configurable frame |
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156 | // TODO: really? why |
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157 | /* |
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158 | GtkWidget *frame = gtk_frame_new(NULL); |
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159 | gtk_frame_set_shadow_type(GTK_FRAME(frame), GTK_SHADOW_NONE); |
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160 | gtk_box_pack_start(GTK_BOX(vbox), frame, TRUE, TRUE, 0); |
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161 | |
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162 | // content vbox |
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163 | GtkWidget *content_box = ui_gtk_vbox_new(0); |
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164 | gtk_container_add(GTK_CONTAINER(frame), content_box); |
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165 | obj->container = ui_box_container(obj, content_box); |
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166 | */ |
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167 | GtkWidget *content_box = ui_gtk_vbox_new(0); |
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168 | BOX_ADD(GTK_BOX(vbox), content_box); |
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169 | obj->container = ui_box_container(obj, content_box, UI_CONTAINER_VBOX); |
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170 | |
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171 | nwindows++; |
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172 | return obj; |
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173 | } |
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174 | |
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175 | |
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176 | UiObject* ui_window(const char *title, void *window_data) { |
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177 | return create_window(title, window_data, FALSE); |
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178 | } |
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179 | |
32 | 180 | UiObject* ui_simple_window(const char *title, void *window_data) { |
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181 | return create_window(title, window_data, TRUE); |
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182 | } |
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183 | |
32 | 184 | void ui_window_size(UiObject *obj, int width, int height) { |
185 | gtk_window_set_default_size( | |
186 | GTK_WINDOW(obj->widget), | |
187 | width, | |
188 | height); | |
189 | } | |
190 | ||
191 | static void ui_dialog_response (GtkDialog* self, gint response_id, gpointer user_data) { | |
192 | UiEventData *data = user_data; | |
193 | UiEvent evt; | |
194 | evt.obj = data->obj; | |
195 | evt.document = evt.obj->ctx->document; | |
196 | evt.window = evt.obj->window; | |
197 | evt.eventdata = NULL; | |
198 | evt.intval = 0; | |
199 | ||
200 | if(data->customdata) { | |
201 | GtkWidget *entry = data->customdata; | |
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202 | evt.eventdata = (void*)ENTRY_GET_TEXT(GTK_ENTRY(entry)); |
32 | 203 | |
204 | } | |
205 | ||
206 | if(response_id == 1 || response_id == 2) { | |
207 | evt.intval = response_id; | |
208 | } | |
209 | ||
210 | ||
211 | if(data->callback) { | |
212 | data->callback(&evt, data->userdata); | |
213 | } | |
214 | ||
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215 | WINDOW_DESTROY(GTK_WIDGET(self)); |
32 | 216 | } |
217 | ||
218 | void ui_dialog_create(UiObject *parent, UiDialogArgs args) { | |
219 | GtkDialog *dialog = GTK_DIALOG(gtk_dialog_new()); | |
220 | GtkWidget *dialog_w = GTK_WIDGET(dialog); | |
221 | if(args.title) { | |
222 | gtk_window_set_title(GTK_WINDOW(dialog), args.title); | |
223 | } | |
224 | if(args.button1_label) { | |
225 | gtk_dialog_add_button(dialog, args.button1_label, 1); | |
226 | } | |
227 | if(args.button2_label) { | |
228 | gtk_dialog_add_button(dialog, args.button2_label, 2); | |
229 | } | |
230 | if(args.closebutton_label) { | |
231 | gtk_dialog_add_button(dialog, args.closebutton_label, 0); | |
232 | } | |
233 | ||
234 | GtkWidget *content_area = gtk_dialog_get_content_area(dialog); | |
235 | if(args.content) { | |
236 | GtkWidget *label = gtk_label_new(args.content); | |
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237 | BOX_ADD(content_area, label); |
32 | 238 | } |
239 | ||
240 | GtkWidget *textfield = NULL; | |
241 | if(args.input) { | |
242 | textfield = gtk_entry_new(); | |
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243 | BOX_ADD(content_area, textfield); |
32 | 244 | } |
245 | ||
246 | UiEventData *event = malloc(sizeof(UiEventData)); | |
247 | event->obj = parent; | |
248 | event->callback = args.result; | |
249 | event->userdata = args.resultdata; | |
250 | event->value = 0; | |
251 | event->customdata = textfield; | |
252 | ||
253 | g_signal_connect(dialog_w, | |
254 | "response", | |
255 | G_CALLBACK(ui_dialog_response), | |
256 | event); | |
257 | ||
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258 | WINDOW_SHOW(GTK_WIDGET(dialog_w)); |
32 | 259 | } |
260 | ||
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261 | |
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262 | #if GTK_MAJOR_VERSION >= 4 |
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263 | static void ui_gtkfilechooser(UiObject *obj, GtkFileChooserAction action, unsigned int mode, ui_callback file_selected_callback, void *cbdata) { |
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264 | // TODO |
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265 | } |
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266 | #else |
32 | 267 | static void ui_gtkfilechooser(UiObject *obj, GtkFileChooserAction action, unsigned int mode, ui_callback file_selected_callback, void *cbdata) { |
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268 | char *button; |
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269 | char *title; |
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270 | |
32 | 271 | GtkWidget *dialog; |
272 | if((mode & UI_FILEDIALOG_SELECT_FOLDER) == UI_FILEDIALOG_SELECT_FOLDER) { | |
273 | dialog = gtk_file_chooser_dialog_new ( | |
274 | "Open Folder", | |
275 | GTK_WINDOW(obj->widget), | |
276 | GTK_FILE_CHOOSER_ACTION_SELECT_FOLDER, | |
277 | "Cancel", | |
278 | GTK_RESPONSE_CANCEL, | |
279 | "Select Folder", | |
280 | GTK_RESPONSE_ACCEPT, | |
281 | NULL); | |
282 | } else if(action == GTK_FILE_CHOOSER_ACTION_OPEN) { | |
283 | dialog = gtk_file_chooser_dialog_new ( | |
284 | "Select Folder", | |
285 | GTK_WINDOW(obj->widget), | |
286 | action, | |
287 | "Cancel", | |
288 | GTK_RESPONSE_CANCEL, | |
289 | "Open File", | |
290 | GTK_RESPONSE_ACCEPT, | |
291 | NULL); | |
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292 | } else { |
32 | 293 | dialog = gtk_file_chooser_dialog_new ( |
294 | "Save File", | |
295 | GTK_WINDOW(obj->widget), | |
296 | action, | |
297 | "Cancel", | |
298 | GTK_RESPONSE_CANCEL, | |
299 | "Save File", | |
300 | GTK_RESPONSE_ACCEPT, | |
301 | NULL); | |
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302 | } |
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303 | |
32 | 304 | if((mode & UI_FILEDIALOG_SELECT_MULTI) == UI_FILEDIALOG_SELECT_MULTI) { |
305 | gtk_file_chooser_set_select_multiple(GTK_FILE_CHOOSER(dialog), TRUE); | |
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306 | } |
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307 | |
32 | 308 | UiEvent evt; |
309 | evt.obj = obj; | |
310 | evt.document = evt.obj->ctx->document; | |
311 | evt.window = evt.obj->window; | |
312 | evt.intval = 0; | |
313 | ||
314 | UiFileList flist; | |
315 | flist.files = NULL; | |
316 | flist.nfiles = 0; | |
317 | evt.eventdata = &flist; | |
318 | ||
319 | int result = gtk_dialog_run(GTK_DIALOG (dialog)); | |
320 | GSList *selection = NULL; | |
321 | if(result == GTK_RESPONSE_ACCEPT) { | |
322 | selection = gtk_file_chooser_get_filenames(GTK_FILE_CHOOSER(dialog)); | |
323 | flist.nfiles = g_slist_length(selection); | |
324 | flist.files = calloc(flist.nfiles, sizeof(char*)); | |
325 | int i = 0; | |
326 | while(selection) { | |
327 | flist.files[i] = selection->data; | |
328 | selection = selection->next; | |
329 | i++; | |
330 | } | |
331 | } | |
332 | ||
333 | if(file_selected_callback) { | |
334 | file_selected_callback(&evt, cbdata); | |
335 | } | |
336 | ||
337 | for(int i=0;i<flist.nfiles;i++) { | |
338 | g_free(flist.files[i]); | |
339 | } | |
340 | free(flist.files); | |
341 | g_slist_free(selection); | |
342 | ||
343 | gtk_widget_destroy(dialog); | |
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344 | } |
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345 | #endif |
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346 | |
32 | 347 | void ui_openfiledialog(UiObject *obj, unsigned int mode, ui_callback file_selected_callback, void *cbdata) { |
348 | ui_gtkfilechooser(obj, GTK_FILE_CHOOSER_ACTION_OPEN, mode, file_selected_callback, cbdata); | |
349 | } | |
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350 | |
32 | 351 | void ui_savefiledialog(UiObject *obj, const char *name, ui_callback file_selected_callback, void *cbdata) { |
352 | ui_gtkfilechooser(obj, GTK_FILE_CHOOSER_ACTION_SAVE, 0, file_selected_callback, cbdata); | |
353 | } | |
354 |