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annotate pkui-backend.c @ 56:63347002d746

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Simplify PkuiBackend Make the "check-interval" property construct-only since it is never changed at runtime and schedule the first check for updates in the "constructed" method. Remove unused property get methods. Destroy PkClient and remove periodic check in the "dispose" method.
author Guido Berhoerster <guido+pk-update-icon@berhoerster.name>
date Sun, 01 Jul 2018 22:38:11 +0200
parents 7de92a24e86c
children
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1 /*
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2 * (C) 2011 Guido Berhoerster <guido+pk-update-icon@berhoerster.name>
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3 *
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4 * Licensed under the GNU General Public License Version 2
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5 *
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6 * This program is free software; you can redistribute it and/or modify
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7 * it under the terms of the GNU General Public License as published by
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8 * the Free Software Foundation; either version 2 of the License, or
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9 * (at your option) any later version.
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10 *
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11 * This program is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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14 * GNU General Public License for more details.
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15 *
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16 * You should have received a copy of the GNU General Public License
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17 * along with this program; if not, write to the Free Software
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18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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19 */
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20
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21 #include <packagekit-glib2/packagekit.h>
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22 #include "pkui-backend.h"
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23
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24 G_DEFINE_TYPE(PkuiBackend, pkui_backend, G_TYPE_OBJECT)
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25
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26 #define PKUI_BACKEND_GET_PRIVATE(obj) (G_TYPE_INSTANCE_GET_PRIVATE((obj), \
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27 PKUI_TYPE_BACKEND, PkuiBackendPrivate))
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29 struct _PkuiBackendPrivate
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30 {
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31 PkuiBackend *backend;
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32 PkClient *pk_client;
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33 guint periodic_check_id;
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34 guint updates_normal;
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35 guint updates_important;
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36 guint previous_updates_normal;
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37 guint previous_updates_important;
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38 guint startup_delay;
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39 guint check_interval;
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40 gint64 last_check;
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41 gboolean inhibit_check;
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42 };
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43
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44 enum
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45 {
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46 PROP_0,
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47
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48 PROP_UPDATES_NORMAL,
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49 PROP_UPDATES_IMPORTANT,
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50 PROP_STARTUP_DELAY,
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51 PROP_CHECK_INTERVAL,
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52 PROP_INHIBIT_CHECK
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53 };
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54
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55 enum
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56 {
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57 STATE_CHANGED_SIGNAL,
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58
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59 LAST_SIGNAL
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60 };
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61
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62 static guint pkui_backend_signals[LAST_SIGNAL] = { 0 };
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63
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64 static gboolean periodic_check(gpointer data);
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65
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66 static void
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67 pkui_backend_set_property(GObject *object, guint property_id,
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68 const GValue *value, GParamSpec *pspec)
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69 {
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70 PkuiBackend *self = PKUI_BACKEND(object);
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71 gboolean inhibit_check;
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72 gint64 time_to_check;
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73
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74 switch (property_id) {
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75 case PROP_STARTUP_DELAY:
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76 self->priv->startup_delay = g_value_get_uint(value);
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77 case PROP_CHECK_INTERVAL:
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78 self->priv->check_interval = g_value_get_uint(value);
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79 break;
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80 case PROP_INHIBIT_CHECK:
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81 inhibit_check = g_value_get_boolean(value);
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82
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83 /*
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84 * when changing self->priv->inhibit_check from FALSE to TRUE
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85 * and the first run has been completed remove the periodic
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86 * check, when changing from TRUE to FALSE either trigger a run
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87 * immediately when more time than self->priv->check_interval
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88 * has passed or just reschedule the next check
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89 */
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90 if (!self->priv->inhibit_check && inhibit_check &&
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91 self->priv->periodic_check_id != 0) {
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92 g_source_remove(self->priv->periodic_check_id);
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93 self->priv->periodic_check_id = 0;
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94 } else if (self->priv->inhibit_check && !inhibit_check) {
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95 self->priv->periodic_check_id =
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96 g_timeout_add_seconds(self->priv->check_interval,
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97 (GSourceFunc)periodic_check, self);
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98 }
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99 self->priv->inhibit_check = inhibit_check;
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100 break;
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101 default:
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102 G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
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103 break;
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104 }
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105 }
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106
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107 static void
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108 pkui_backend_get_property(GObject *object, guint property_id, GValue *value,
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109 GParamSpec *pspec)
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110 {
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111 PkuiBackend *self = PKUI_BACKEND(object);
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112
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113 switch (property_id) {
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114 case PROP_UPDATES_NORMAL:
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115 g_value_set_uint(value, self->priv->updates_normal);
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116 break;
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117 case PROP_UPDATES_IMPORTANT:
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118 g_value_set_uint(value, self->priv->updates_important);
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119 break;
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120 case PROP_STARTUP_DELAY:
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121 g_value_set_uint(value, self->priv->startup_delay);
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122 break;
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123 case PROP_CHECK_INTERVAL:
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124 g_value_set_uint(value, self->priv->check_interval);
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125 break;
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126 case PROP_INHIBIT_CHECK:
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127 g_value_set_boolean(value, self->priv->inhibit_check);
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128 break;
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129 default:
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130 G_OBJECT_WARN_INVALID_PROPERTY_ID(object, property_id, pspec);
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131 break;
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132 }
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133 }
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134
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135 static void
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136 pkui_backend_constructed(GObject *gobject)
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137 {
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138 PkuiBackend *self = PKUI_BACKEND(gobject);
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139
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140 self->priv->periodic_check_id =
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141 g_timeout_add_seconds(self->priv->startup_delay,
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142 (GSourceFunc)periodic_check, self);
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143 }
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144
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145 static void
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146 pkui_backend_dispose(GObject *gobject)
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147 {
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148 PkuiBackend *self = PKUI_BACKEND(gobject);
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Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
149
56
63347002d746 Simplify PkuiBackend
Guido Berhoerster <guido+pk-update-icon@berhoerster.name>
parents: 53
diff changeset
150 if (self->priv->pk_client != NULL) {
63347002d746 Simplify PkuiBackend
Guido Berhoerster <guido+pk-update-icon@berhoerster.name>
parents: 53
diff changeset
151 g_clear_object(&self->priv->pk_client);
63347002d746 Simplify PkuiBackend
Guido Berhoerster <guido+pk-update-icon@berhoerster.name>
parents: 53
diff changeset
152 }
63347002d746 Simplify PkuiBackend
Guido Berhoerster <guido+pk-update-icon@berhoerster.name>
parents: 53
diff changeset
153
63347002d746 Simplify PkuiBackend
Guido Berhoerster <guido+pk-update-icon@berhoerster.name>
parents: 53
diff changeset
154 if (self->priv->periodic_check_id != 0) {
63347002d746 Simplify PkuiBackend
Guido Berhoerster <guido+pk-update-icon@berhoerster.name>
parents: 53
diff changeset
155 g_source_remove(self->priv->periodic_check_id);
63347002d746 Simplify PkuiBackend
Guido Berhoerster <guido+pk-update-icon@berhoerster.name>
parents: 53
diff changeset
156 self->priv->periodic_check_id = 0;
63347002d746 Simplify PkuiBackend
Guido Berhoerster <guido+pk-update-icon@berhoerster.name>
parents: 53
diff changeset
157 }
63347002d746 Simplify PkuiBackend
Guido Berhoerster <guido+pk-update-icon@berhoerster.name>
parents: 53
diff changeset
158
63347002d746 Simplify PkuiBackend
Guido Berhoerster <guido+pk-update-icon@berhoerster.name>
parents: 53
diff changeset
159 G_OBJECT_CLASS(pkui_backend_parent_class)->dispose(gobject);
14
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
160 }
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
161
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
162 static void
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
163 pkui_backend_class_init(PkuiBackendClass *klass)
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
164 {
64f05992d8ec GObject-based rewrite
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parents:
diff changeset
165 GObjectClass *gobject_class = G_OBJECT_CLASS(klass);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
166 GParamSpec *pspec;
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
167
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
168 gobject_class->set_property = pkui_backend_set_property;
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
169 gobject_class->get_property = pkui_backend_get_property;
56
63347002d746 Simplify PkuiBackend
Guido Berhoerster <guido+pk-update-icon@berhoerster.name>
parents: 53
diff changeset
170 gobject_class->constructed = pkui_backend_constructed;
63347002d746 Simplify PkuiBackend
Guido Berhoerster <guido+pk-update-icon@berhoerster.name>
parents: 53
diff changeset
171 gobject_class->dispose = pkui_backend_dispose;
14
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
172
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
173 pspec = g_param_spec_uint("updates-normal", "Normal updates",
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
174 "Number of normal package updates", 0, G_MAXUINT, 0,
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
175 G_PARAM_READABLE);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
176 g_object_class_install_property(gobject_class, PROP_UPDATES_NORMAL,
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
177 pspec);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
178
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
179 pspec = g_param_spec_uint("updates-important", "Important updates",
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
180 "Number of important package updates", 0, G_MAXUINT, 0,
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
181 G_PARAM_READABLE);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
182 g_object_class_install_property(gobject_class, PROP_UPDATES_IMPORTANT,
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
183 pspec);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
184
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
185 pspec = g_param_spec_uint("startup-delay", "Startup delay",
26
a8d8fba520ec fix some typos
Guido Berhoerster <gber@opensuse.org>
parents: 14
diff changeset
186 "Initial delay in seconds before the first check for new package "
27
ed1457a4e2c8 increase default startup-delay to 5 min (bnc#729230)
Guido Berhoerster <gber@opensuse.org>
parents: 26
diff changeset
187 "updates", 0, G_MAXUINT, 300,
14
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
188 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
189 g_object_class_install_property(gobject_class, PROP_STARTUP_DELAY,
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
190 pspec);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
191
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
192 pspec = g_param_spec_uint("check-interval", "Check interval",
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
193 "Interval in seconds for checking for new package updates", 1,
56
63347002d746 Simplify PkuiBackend
Guido Berhoerster <guido+pk-update-icon@berhoerster.name>
parents: 53
diff changeset
194 G_MAXUINT, 86400, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
14
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
195 g_object_class_install_property(gobject_class, PROP_CHECK_INTERVAL,
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
196 pspec);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
197
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
198 pspec = g_param_spec_boolean("inhibit-check", "Inhibit check",
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
199 "Whether to inhibit checks for new package updates", FALSE,
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
200 G_PARAM_READWRITE);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
201 g_object_class_install_property(gobject_class, PROP_INHIBIT_CHECK,
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
202 pspec);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
203
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
204 pkui_backend_signals[STATE_CHANGED_SIGNAL] =
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
205 g_signal_newv("state-changed", G_TYPE_FROM_CLASS(gobject_class),
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
206 G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE | G_SIGNAL_NO_HOOKS, NULL,
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
207 NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0, NULL);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
208
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
209 g_type_class_add_private(klass, sizeof (PkuiBackendPrivate));
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
210 }
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
211
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
212 static void
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
213 pkui_backend_init(PkuiBackend *self)
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
214 {
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
215 self->priv = PKUI_BACKEND_GET_PRIVATE(self);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
216
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
217 self->priv->pk_client = pk_client_new();
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
218 }
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
219
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
220 static gboolean
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
221 periodic_check(gpointer data)
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
222 {
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
223 PkuiBackend *self = PKUI_BACKEND(data);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
224
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
225 pkui_backend_check_now(self);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
226
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
227 /* rescheduling happens after results are available */
45
a29fbf0a7f6c Prevent calling g_source_remove() on an invalid source ID
Guido Berhoerster <gber@opensuse.org>
parents: 39
diff changeset
228 self->priv->periodic_check_id = 0;
14
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
229 return (FALSE);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
230 }
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
231
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
232 static void
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
233 process_pk_package_info(PkPackage *pkg, gpointer *user_data)
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
234 {
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
235 PkuiBackend *self = PKUI_BACKEND(user_data);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
236 PkInfoEnum type_info = pk_package_get_info(pkg);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
237
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
238 switch (type_info) {
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
239 case PK_INFO_ENUM_LOW:
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
240 case PK_INFO_ENUM_ENHANCEMENT:
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
241 case PK_INFO_ENUM_NORMAL:
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
242 self->priv->updates_normal++;
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
243 break;
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
244 case PK_INFO_ENUM_BUGFIX:
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
245 case PK_INFO_ENUM_IMPORTANT:
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
246 case PK_INFO_ENUM_SECURITY:
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
247 self->priv->updates_important++;
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
248 break;
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
249 default:
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
250 break;
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
251 }
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
252 }
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
253
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
254 static void
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
255 get_updates_finished(GObject *object, GAsyncResult *res, gpointer user_data)
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
256 {
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
257 PkClient *client = PK_CLIENT(object);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
258 PkuiBackend *self = PKUI_BACKEND(user_data);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
259 PkResults *results = NULL;
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
260 GError *error = NULL;
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
261 GPtrArray *list = NULL;
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
262
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
263 g_debug("PackageKit finished checking for updates");
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
264
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
265 results = pk_client_generic_finish(PK_CLIENT(client), res, &error);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
266 if (results == NULL) {
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
267 g_warning("error: %s\n", error->message);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
268 g_error_free(error);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
269 goto out;
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
270 }
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
271
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
272 list = pk_results_get_package_array(results);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
273 if (list == NULL)
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
274 goto out;
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
275 self->priv->previous_updates_normal = self->priv->updates_normal;
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
276 self->priv->previous_updates_important = self->priv->updates_important;
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
277 self->priv->updates_normal = 0;
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
278 self->priv->updates_important = 0;
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
279 g_ptr_array_foreach(list, (GFunc)process_pk_package_info, self);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
280
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
281 if (self->priv->updates_normal != self->priv->previous_updates_normal ||
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
282 self->priv->updates_important !=
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
283 self->priv->previous_updates_important) {
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
284 g_debug("normal updates: %d, important updates: %d",
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
285 self->priv->updates_normal, self->priv->updates_important);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
286 g_debug("emit state-changed");
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
287
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
288 g_signal_emit(self, pkui_backend_signals[STATE_CHANGED_SIGNAL],
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
289 0);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
290 }
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
291
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
292 out:
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
293 if (results != NULL)
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
294 g_object_unref(results);
64f05992d8ec GObject-based rewrite
Guido Berhoerster <guido@berhoerster.name>
parents:
diff changeset
295 if (list != NULL)
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296 g_ptr_array_unref(list);
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297
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298 self->priv->last_check = g_get_real_time();
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299
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300 if (!self->priv->inhibit_check) {
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301 if (self->priv->periodic_check_id != 0) {
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302 g_source_remove(self->priv->periodic_check_id);
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303 }
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304 self->priv->periodic_check_id =
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305 g_timeout_add_seconds(self->priv->check_interval,
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306 (GSourceFunc)periodic_check, self);
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307 }
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308 }
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309
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310 PkuiBackend *
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311 pkui_backend_new(guint startup_delay, guint check_interval)
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312 {
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313 g_return_val_if_fail(check_interval > 0, NULL);
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314
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315 return (g_object_new(PKUI_TYPE_BACKEND, "startup-delay", startup_delay,
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316 "check-interval", check_interval, NULL));
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317 }
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318
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319 guint
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320 pkui_backend_get_updates_normal(PkuiBackend *self)
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321 {
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322 guint updates_normal;
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323
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324 g_return_val_if_fail(PKUI_IS_BACKEND(self), 0);
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325
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326 g_object_get(G_OBJECT(self), "updates-normal", &updates_normal, NULL);
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327
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328 return (updates_normal);
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329 }
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330
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331 guint
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332 pkui_backend_get_updates_important(PkuiBackend *self)
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333 {
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334 guint updates_important;
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335
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336 g_return_val_if_fail(PKUI_IS_BACKEND(self), 0);
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337
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338 g_object_get(G_OBJECT(self), "updates-important", &updates_important,
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339 NULL);
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340
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341 return (updates_important);
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342 }
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343
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344 void
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345 pkui_backend_set_inhibit_check(PkuiBackend *self, gboolean inhibit_check)
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346 {
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347 g_return_if_fail(PKUI_IS_BACKEND(self));
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348
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349 g_object_set(G_OBJECT(self), "inhibit-check", inhibit_check, NULL);
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350 }
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351
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352 gboolean
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353 pkui_backend_get_inhibit_check(PkuiBackend *self)
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354 {
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355 gboolean inhibit_check;
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356
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357 g_return_val_if_fail(PKUI_IS_BACKEND(self), FALSE);
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358
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359 g_object_get(G_OBJECT(self), "inhibit-check", &inhibit_check, NULL);
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360
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361 return (inhibit_check);
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362 }
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363
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364 void
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365 pkui_backend_check_now(PkuiBackend *self)
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366 {
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367 g_return_if_fail(PKUI_IS_BACKEND(self));
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368
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369 g_debug("querying PackageKit for updates");
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370
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371 pk_client_get_updates_async(self->priv->pk_client,
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372 pk_bitfield_value(PK_FILTER_ENUM_NONE), NULL, NULL, NULL,
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373 get_updates_finished, self);
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374 }