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