1 | /* |
2 | * Copyright (C) 2011 Igalia S.L. |
3 | * |
4 | * Redistribution and use in source and binary forms, with or without |
5 | * modification, are permitted provided that the following conditions |
6 | * are met: |
7 | * 1. Redistributions of source code must retain the above copyright |
8 | * notice, this list of conditions and the following disclaimer. |
9 | * 2. Redistributions in binary form must reproduce the above copyright |
10 | * notice, this list of conditions and the following disclaimer in the |
11 | * documentation and/or other materials provided with the distribution. |
12 | * |
13 | * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' |
14 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, |
15 | * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS |
17 | * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
18 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
19 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
20 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
21 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
22 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
23 | * THE POSSIBILITY OF SUCH DAMAGE. |
24 | */ |
25 | |
26 | #include "BrowserSettingsDialog.h" |
27 | #include "BrowserCellRendererVariant.h" |
28 | |
29 | enum { |
30 | PROP_0, |
31 | |
32 | PROP_SETTINGS |
33 | }; |
34 | |
35 | enum { |
36 | SETTINGS_LIST_COLUMN_NAME, |
37 | SETTINGS_LIST_COLUMN_NICK, |
38 | SETTINGS_LIST_COLUMN_BLURB, |
39 | SETTINGS_LIST_COLUMN_VALUE, |
40 | SETTINGS_LIST_COLUMN_ADJUSTMENT, |
41 | |
42 | SETTINGS_LIST_N_COLUMNS |
43 | }; |
44 | |
45 | struct _BrowserSettingsDialog { |
46 | GtkDialog parent; |
47 | |
48 | GtkWidget *settingsList; |
49 | WebKitSettings *settings; |
50 | }; |
51 | |
52 | struct _BrowserSettingsDialogClass { |
53 | GtkDialogClass parent; |
54 | }; |
55 | |
56 | G_DEFINE_TYPE(BrowserSettingsDialog, browser_settings_dialog, GTK_TYPE_DIALOG) |
57 | |
58 | static const char *hardwareAccelerationPolicyToString(WebKitHardwareAccelerationPolicy policy) |
59 | { |
60 | switch (policy) { |
61 | case WEBKIT_HARDWARE_ACCELERATION_POLICY_ALWAYS: |
62 | return "always" ; |
63 | case WEBKIT_HARDWARE_ACCELERATION_POLICY_NEVER: |
64 | return "never" ; |
65 | case WEBKIT_HARDWARE_ACCELERATION_POLICY_ON_DEMAND: |
66 | return "ondemand" ; |
67 | } |
68 | |
69 | g_assert_not_reached(); |
70 | return "ondemand" ; |
71 | } |
72 | |
73 | static int stringToHardwareAccelerationPolicy(const char *policy) |
74 | { |
75 | if (!g_ascii_strcasecmp(policy, "always" )) |
76 | return WEBKIT_HARDWARE_ACCELERATION_POLICY_ALWAYS; |
77 | if (!g_ascii_strcasecmp(policy, "never" )) |
78 | return WEBKIT_HARDWARE_ACCELERATION_POLICY_NEVER; |
79 | if (!g_ascii_strcasecmp(policy, "ondemand" )) |
80 | return WEBKIT_HARDWARE_ACCELERATION_POLICY_ON_DEMAND; |
81 | |
82 | g_warning("Invalid value %s for hardware-acceleration-policy setting valid values are always, never and ondemand" , policy); |
83 | return -1; |
84 | } |
85 | |
86 | static void cellRendererChanged(GtkCellRenderer *renderer, const char *path, const GValue *value, BrowserSettingsDialog *dialog) |
87 | { |
88 | GtkTreeModel *model = gtk_tree_view_get_model(GTK_TREE_VIEW(dialog->settingsList)); |
89 | GtkTreePath *treePath = gtk_tree_path_new_from_string(path); |
90 | GtkTreeIter iter; |
91 | gtk_tree_model_get_iter(model, &iter, treePath); |
92 | |
93 | gboolean updateTreeStore = TRUE; |
94 | char *name; |
95 | gtk_tree_model_get(model, &iter, SETTINGS_LIST_COLUMN_NAME, &name, -1); |
96 | if (!g_strcmp0(name, "hardware-acceleration-policy" )) { |
97 | int policy = stringToHardwareAccelerationPolicy(g_value_get_string(value)); |
98 | if (policy != -1) |
99 | webkit_settings_set_hardware_acceleration_policy(dialog->settings, policy); |
100 | else |
101 | updateTreeStore = FALSE; |
102 | } else |
103 | g_object_set_property(G_OBJECT(dialog->settings), name, value); |
104 | g_free(name); |
105 | |
106 | if (updateTreeStore) |
107 | gtk_list_store_set(GTK_LIST_STORE(model), &iter, SETTINGS_LIST_COLUMN_VALUE, value, -1); |
108 | gtk_tree_path_free(treePath); |
109 | } |
110 | |
111 | static void browserSettingsDialogSetProperty(GObject *object, guint propId, const GValue *value, GParamSpec *pspec) |
112 | { |
113 | BrowserSettingsDialog *dialog = BROWSER_SETTINGS_DIALOG(object); |
114 | |
115 | switch (propId) { |
116 | case PROP_SETTINGS: |
117 | dialog->settings = g_value_get_object(value); |
118 | break; |
119 | default: |
120 | G_OBJECT_WARN_INVALID_PROPERTY_ID(object, propId, pspec); |
121 | } |
122 | } |
123 | |
124 | static void browser_settings_dialog_init(BrowserSettingsDialog *dialog) |
125 | { |
126 | GtkBox *contentArea = GTK_BOX(gtk_dialog_get_content_area(GTK_DIALOG(dialog))); |
127 | gtk_box_set_spacing(contentArea, 2); |
128 | |
129 | gtk_window_set_default_size(GTK_WINDOW(dialog), 600, 400); |
130 | gtk_window_set_type_hint(GTK_WINDOW(dialog), GDK_WINDOW_TYPE_HINT_DIALOG); |
131 | gtk_window_set_title(GTK_WINDOW(dialog), "WebKit View Settings" ); |
132 | gtk_window_set_destroy_with_parent(GTK_WINDOW(dialog), TRUE); |
133 | gtk_container_set_border_width(GTK_CONTAINER(dialog), 5); |
134 | gtk_dialog_add_button(GTK_DIALOG(dialog), GTK_STOCK_CLOSE, GTK_RESPONSE_CLOSE); |
135 | gtk_dialog_set_default_response(GTK_DIALOG(dialog), GTK_RESPONSE_CLOSE); |
136 | |
137 | GtkWidget *scrolledWindow = gtk_scrolled_window_new(NULL, NULL); |
138 | dialog->settingsList = gtk_tree_view_new(); |
139 | GtkCellRenderer *renderer = gtk_cell_renderer_text_new(); |
140 | gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(dialog->settingsList), |
141 | 0, "Name" , renderer, |
142 | "text" , SETTINGS_LIST_COLUMN_NICK, |
143 | NULL); |
144 | renderer = browser_cell_renderer_variant_new(); |
145 | g_signal_connect(renderer, "changed" , G_CALLBACK(cellRendererChanged), dialog); |
146 | gtk_tree_view_insert_column_with_attributes(GTK_TREE_VIEW(dialog->settingsList), |
147 | 1, "Value" , renderer, |
148 | "value" , SETTINGS_LIST_COLUMN_VALUE, |
149 | "adjustment" , SETTINGS_LIST_COLUMN_ADJUSTMENT, |
150 | NULL); |
151 | gtk_tree_view_set_tooltip_column(GTK_TREE_VIEW(dialog->settingsList), SETTINGS_LIST_COLUMN_BLURB); |
152 | |
153 | gtk_container_add(GTK_CONTAINER(scrolledWindow), dialog->settingsList); |
154 | gtk_widget_show(dialog->settingsList); |
155 | |
156 | gtk_box_pack_start(contentArea, scrolledWindow, TRUE, TRUE, 0); |
157 | gtk_widget_show(scrolledWindow); |
158 | |
159 | g_signal_connect(dialog, "response" , G_CALLBACK(gtk_widget_destroy), NULL); |
160 | } |
161 | |
162 | static void browserSettingsDialogConstructed(GObject *object) |
163 | { |
164 | G_OBJECT_CLASS(browser_settings_dialog_parent_class)->constructed(object); |
165 | |
166 | BrowserSettingsDialog *dialog = BROWSER_SETTINGS_DIALOG(object); |
167 | WebKitSettings *settings = dialog->settings; |
168 | GtkListStore *model = gtk_list_store_new(SETTINGS_LIST_N_COLUMNS, G_TYPE_STRING, G_TYPE_STRING, G_TYPE_STRING, |
169 | G_TYPE_VALUE, G_TYPE_OBJECT); |
170 | guint propertiesCount; |
171 | GParamSpec **properties = g_object_class_list_properties(G_OBJECT_GET_CLASS(settings), &propertiesCount); |
172 | guint i; |
173 | for (i = 0; i < propertiesCount; i++) { |
174 | GParamSpec *property = properties[i]; |
175 | const char *name = g_param_spec_get_name(property); |
176 | const char *nick = g_param_spec_get_nick(property); |
177 | char *blurb = g_markup_escape_text(g_param_spec_get_blurb(property), -1); |
178 | |
179 | GValue value = { 0, { { 0 } } }; |
180 | if (!g_strcmp0(name, "hardware-acceleration-policy" )) { |
181 | g_value_init(&value, G_TYPE_STRING); |
182 | g_value_set_string(&value, hardwareAccelerationPolicyToString(webkit_settings_get_hardware_acceleration_policy(settings))); |
183 | char *extendedBlutb = g_strdup_printf("%s (always, never or ondemand)" , blurb); |
184 | g_free(blurb); |
185 | blurb = extendedBlutb; |
186 | } else { |
187 | g_value_init(&value, G_PARAM_SPEC_VALUE_TYPE(property)); |
188 | g_object_get_property(G_OBJECT(settings), name, &value); |
189 | } |
190 | |
191 | GtkAdjustment *adjustment = NULL; |
192 | if (G_PARAM_SPEC_VALUE_TYPE(property) == G_TYPE_UINT) { |
193 | GParamSpecUInt *uIntProperty = G_PARAM_SPEC_UINT(property); |
194 | adjustment = gtk_adjustment_new(uIntProperty->default_value, uIntProperty->minimum, |
195 | uIntProperty->maximum, 1, 1, 1); |
196 | } |
197 | |
198 | GtkTreeIter iter; |
199 | gtk_list_store_append(model, &iter); |
200 | gtk_list_store_set(model, &iter, |
201 | SETTINGS_LIST_COLUMN_NAME, name, |
202 | SETTINGS_LIST_COLUMN_NICK, nick, |
203 | SETTINGS_LIST_COLUMN_BLURB, blurb, |
204 | SETTINGS_LIST_COLUMN_VALUE, &value, |
205 | SETTINGS_LIST_COLUMN_ADJUSTMENT, adjustment, |
206 | -1); |
207 | g_free(blurb); |
208 | g_value_unset(&value); |
209 | } |
210 | g_free(properties); |
211 | |
212 | gtk_tree_view_set_model(GTK_TREE_VIEW(dialog->settingsList), GTK_TREE_MODEL(model)); |
213 | g_object_unref(model); |
214 | } |
215 | |
216 | static void browser_settings_dialog_class_init(BrowserSettingsDialogClass *klass) |
217 | { |
218 | GObjectClass *gobjectClass = G_OBJECT_CLASS(klass); |
219 | |
220 | gobjectClass->constructed = browserSettingsDialogConstructed; |
221 | gobjectClass->set_property = browserSettingsDialogSetProperty; |
222 | |
223 | g_object_class_install_property(gobjectClass, |
224 | PROP_SETTINGS, |
225 | g_param_spec_object("settings" , |
226 | "Settings" , |
227 | "The WebKitSettings" , |
228 | WEBKIT_TYPE_SETTINGS, |
229 | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY)); |
230 | } |
231 | |
232 | GtkWidget *browser_settings_dialog_new(WebKitSettings *settings) |
233 | { |
234 | g_return_val_if_fail(WEBKIT_IS_SETTINGS(settings), NULL); |
235 | |
236 | return GTK_WIDGET(g_object_new(BROWSER_TYPE_SETTINGS_DIALOG, "settings" , settings, NULL)); |
237 | } |
238 | |
239 | |