ui/gtk/window.c

Wed, 11 Feb 2015 11:34:55 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Wed, 11 Feb 2015 11:34:55 +0100
changeset 86
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parent 59
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child 106
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permissions
-rw-r--r--

added toolbar combobox (GTK)

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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 2014 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
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37 #include "menu.h"
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38 #include "toolbar.h"
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39 #include "container.h"
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40
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41 static int nwindows = 0;
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42
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43 static ui_callback wclose_fnc = NULL;
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44 static void *wclose_udata = NULL;
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45
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46 static int window_default_width = 650;
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47 static int window_default_height = 550;
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48
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49 void ui_exit_event(GtkWidget *widget, gpointer data) {
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50 if(wclose_fnc) {
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51 // TODO: use UiEvent
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52 wclose_fnc(data, wclose_udata);
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53 }
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54 nwindows--;
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55 if(nwindows == 0) {
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56 gtk_main_quit();
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57 }
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58 }
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59
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60 UiObject* ui_window(char *title, void *window_data) {
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61 UcxMempool *mp = ucx_mempool_new(256);
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62 UiObject *obj = ucx_mempool_calloc(mp, 1, sizeof(UiObject));
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63 obj->widget = gtk_window_new(GTK_WINDOW_TOPLEVEL);
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64 obj->ctx = uic_context(obj, mp);
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65
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66 if(title != NULL) {
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67 gtk_window_set_title(GTK_WINDOW(obj->widget), title);
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68 }
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69
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70 char *width = ui_get_property("ui.window.width");
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71 char *height = ui_get_property("ui.window.height");
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72 if(width && height) {
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73 gtk_window_set_default_size(
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74 GTK_WINDOW(obj->widget),
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75 atoi(width),
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76 atoi(height));
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77 } else {
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78 gtk_window_set_default_size(
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79 GTK_WINDOW(obj->widget),
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80 window_default_width,
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81 window_default_height);
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82 }
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83
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84 g_signal_connect(
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85 obj->widget,
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86 "destroy",
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87 G_CALLBACK(ui_exit_event),
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88 window_data);
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89
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90 GtkWidget *vbox = ui_gtk_vbox_new();
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91 gtk_container_add(GTK_CONTAINER(obj->widget), vbox);
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92
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93 // menu
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94 GtkWidget *mb = ui_create_menubar(obj);
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95 if(mb) {
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96 gtk_box_pack_start(GTK_BOX(vbox), mb, FALSE, FALSE, 0);
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97 }
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98
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99 // toolbar
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100 GtkWidget *tb = ui_create_toolbar(obj);
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101 if(tb) {
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102 gtk_box_pack_start(GTK_BOX(vbox), tb, FALSE, FALSE, 0);
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103 }
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104
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105 // window content
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106 // the content has a (TODO: not yet) configurable frame
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107 GtkWidget *frame = gtk_alignment_new(0.5, 0.5, 1, 1);
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108 gtk_box_pack_start(GTK_BOX(vbox), frame, TRUE, TRUE, 0);
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109
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110 // content vbox
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111 GtkWidget *content_box = ui_gtk_vbox_new();
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112 gtk_container_add(GTK_CONTAINER(frame), content_box);
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113 obj->container = ui_box_container(obj, content_box);
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114
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115 nwindows++;
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116 return obj;
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117 }
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118
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119 static char* ui_gtkfilechooser(UiObject *obj, GtkFileChooserAction action) {
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120 char *button;
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121 char *title;
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122
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123 if(action == GTK_FILE_CHOOSER_ACTION_OPEN) {
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124 button = GTK_STOCK_OPEN;
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125 title = "Datei öffnen...";
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126 } else {
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127 button = GTK_STOCK_SAVE;
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128 title = "Datei speichern...";
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129 }
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130
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131 GtkWidget *dialog = gtk_file_chooser_dialog_new(
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132 title,
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133 GTK_WINDOW(obj->widget),
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134 action,
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135 GTK_STOCK_CANCEL,
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136 GTK_RESPONSE_CANCEL,
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137 button,
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138 GTK_RESPONSE_ACCEPT,
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139 NULL);
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140 if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT) {
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141 char *file = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(dialog));
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142 gtk_widget_destroy(dialog);
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143 char *copy = strdup(file);
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144 g_free(file);
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145 return copy;
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146 } else {
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147 gtk_widget_destroy(dialog);
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148 return NULL;
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149 }
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150 }
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151
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152 char* ui_openfiledialog(UiObject *obj) {
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153 return ui_gtkfilechooser(obj, GTK_FILE_CHOOSER_ACTION_OPEN);
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154 }
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155
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Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 24
diff changeset
156 char* ui_savefiledialog(UiObject *obj) {
794a5c91c479 added open/save dialogs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 24
diff changeset
157 return ui_gtkfilechooser(obj, GTK_FILE_CHOOSER_ACTION_SAVE);
794a5c91c479 added open/save dialogs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 24
diff changeset
158 }
794a5c91c479 added open/save dialogs
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 24
diff changeset
159

mercurial