1 /*
2 * Copyright (c) 2010 Mike Massonnet, <mmassonnet@xfce.org>
3 *
4 * Based on ThunarPreferences:
5 * Copyright (c) Benedikt Meurer <benny@xfce.org>
6 *
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation; either version 2 of the License, or (at
10 * your option) any later version.
11 */
12
13 #ifdef HAVE_CONFIG_H
14 #include <config.h>
15 #endif
16
17 #ifdef HAVE_STRING_H
18 #include <string.h>
19 #endif
20
21 #ifdef HAVE_STDLIB_H
22 #include <stdlib.h>
23 #endif
24
25 #include <glib-object.h>
26 #include <glib.h>
27 #include <glib/gi18n.h>
28
29 #include "settings.h"
30
31
32
33 enum
34 {
35 PROP_SHOW_ALL_PROCESSES = 1,
36 PROP_SHOW_LEGEND,
37 PROP_MORE_PRECISION,
38 PROP_FULL_COMMAND_LINE,
39 PROP_SHOW_STATUS_ICON,
40 PROP_MONITOR_PAINT_BOX,
41 PROP_SHOW_APPLICATION_ICONS,
42 PROP_TOOLBAR_STYLE,
43 PROP_PROMPT_TERMINATE_TASK,
44 PROP_REFRESH_RATE,
45 PROP_COLUMNS_POSITIONS,
46 PROP_COLUMN_UID,
47 PROP_COLUMN_PID,
48 PROP_COLUMN_PPID,
49 PROP_COLUMN_STATE,
50 PROP_COLUMN_VSZ,
51 PROP_COLUMN_RSS,
52 PROP_COLUMN_CPU,
53 PROP_COLUMN_PRIORITY,
54 PROP_SORT_COLUMN_ID,
55 PROP_SORT_TYPE,
56 PROP_WINDOW_WIDTH,
57 PROP_WINDOW_HEIGHT,
58 PROP_HANDLE_POSITION,
59 PROP_PROCESS_TREE,
60 N_PROPS,
61 };
62 typedef struct _XtmSettingsClass XtmSettingsClass;
63 struct _XtmSettingsClass
64 {
65 GObjectClass parent_class;
66 };
67 struct _XtmSettings
68 {
69 GObject parent;
70 /*<private>*/
71 GValue values[N_PROPS];
72 gint loading; /* Setting loading now, do not save. */
73 };
74 G_DEFINE_TYPE (XtmSettings, xtm_settings, G_TYPE_OBJECT)
75
76 static void xtm_settings_get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec);
77 static void xtm_settings_set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec);
78
79 static void xtm_settings_load_settings (XtmSettings *settings);
80
81
82 static void
xtm_settings_class_init(XtmSettingsClass * klass)83 xtm_settings_class_init (XtmSettingsClass *klass)
84 {
85 GObjectClass *class = G_OBJECT_CLASS (klass);
86 xtm_settings_parent_class = g_type_class_peek_parent (klass);
87 class->get_property = xtm_settings_get_property;
88 class->set_property = xtm_settings_set_property;
89 g_object_class_install_property (class, PROP_SHOW_ALL_PROCESSES,
90 g_param_spec_boolean ("show-all-processes", "ShowAllProcesses", "Show all processes", FALSE, G_PARAM_READWRITE));
91 g_object_class_install_property (class, PROP_SHOW_LEGEND,
92 g_param_spec_boolean ("show-legend", "ShowLegend", "Show legend", TRUE, G_PARAM_READWRITE));
93 g_object_class_install_property (class, PROP_MORE_PRECISION,
94 g_param_spec_boolean ("more-precision", "MorePrecision", "More precision", FALSE, G_PARAM_READWRITE));
95 g_object_class_install_property (class, PROP_FULL_COMMAND_LINE,
96 g_param_spec_boolean ("full-command-line", "FullCommandLine", "Full command line", FALSE, G_PARAM_READWRITE));
97 g_object_class_install_property (class, PROP_SHOW_STATUS_ICON,
98 g_param_spec_boolean ("show-status-icon", "ShowStatusIcon", "Show/hide the status icon", FALSE, G_PARAM_READWRITE));
99 g_object_class_install_property (class, PROP_MONITOR_PAINT_BOX,
100 g_param_spec_boolean ("monitor-paint-box", "MonitorPaintBox", "Paint box around monitor", TRUE, G_PARAM_READWRITE));
101 g_object_class_install_property (class, PROP_SHOW_APPLICATION_ICONS,
102 g_param_spec_boolean ("show-application-icons", "ShowApplicationIcons", "Show application icons", TRUE, G_PARAM_READWRITE));
103 g_object_class_install_property (class, PROP_TOOLBAR_STYLE,
104 g_param_spec_enum ("toolbar-style", "ToolbarStyle", "Toolbar style", XTM_TYPE_TOOLBAR_STYLE, XTM_TOOLBAR_STYLE_DEFAULT, G_PARAM_READWRITE));
105 g_object_class_install_property (class, PROP_PROMPT_TERMINATE_TASK,
106 g_param_spec_boolean ("prompt-terminate-task", "PromptTerminateTask", "Prompt dialog for terminating a task", TRUE, G_PARAM_READWRITE));
107 g_object_class_install_property (class, PROP_REFRESH_RATE,
108 g_param_spec_uint ("refresh-rate", "RefreshRate", "Refresh rate in milliseconds", 0, G_MAXUINT, 750, G_PARAM_READWRITE));
109 g_object_class_install_property (class, PROP_COLUMNS_POSITIONS,
110 g_param_spec_string ("columns-positions", "ColumnsPositions", "Positions of the tree view columns", NULL, G_PARAM_READWRITE));
111 g_object_class_install_property (class, PROP_COLUMN_UID,
112 g_param_spec_boolean ("column-uid", "ColumnUID", "Show column UID", FALSE, G_PARAM_READWRITE));
113 g_object_class_install_property (class, PROP_COLUMN_PID,
114 g_param_spec_boolean ("column-pid", "ColumnPID", "Show column PID", TRUE, G_PARAM_READWRITE));
115 g_object_class_install_property (class, PROP_COLUMN_PPID,
116 g_param_spec_boolean ("column-ppid", "ColumnPPID", "Show column PPID", FALSE, G_PARAM_READWRITE));
117 g_object_class_install_property (class, PROP_COLUMN_STATE,
118 g_param_spec_boolean ("column-state", "ColumnState", "Show column state", FALSE, G_PARAM_READWRITE));
119 g_object_class_install_property (class, PROP_COLUMN_VSZ,
120 g_param_spec_boolean ("column-vsz", "ColumnVSZ", "Show column VSZ", FALSE, G_PARAM_READWRITE));
121 g_object_class_install_property (class, PROP_COLUMN_RSS,
122 g_param_spec_boolean ("column-rss", "ColumnRSS", "Show column RSS", TRUE, G_PARAM_READWRITE));
123 g_object_class_install_property (class, PROP_COLUMN_CPU,
124 g_param_spec_boolean ("column-cpu", "ColumnCPU", "Show column CPU", TRUE, G_PARAM_READWRITE));
125 g_object_class_install_property (class, PROP_COLUMN_PRIORITY,
126 g_param_spec_boolean ("column-priority", "ColumnPriority", "Show column priority", FALSE, G_PARAM_READWRITE));
127 g_object_class_install_property (class, PROP_SORT_COLUMN_ID,
128 g_param_spec_uint ("sort-column-id", "SortColumn", "Sort by column id", 0, G_MAXUINT, 0, G_PARAM_READWRITE));
129 g_object_class_install_property (class, PROP_SORT_TYPE,
130 g_param_spec_uint ("sort-type", "SortType", "Sort type (asc/dsc)", 0, 1, 0, G_PARAM_READWRITE));
131 g_object_class_install_property (class, PROP_WINDOW_WIDTH,
132 g_param_spec_int ("window-width", "WindowWidth", "Window width", -1, G_MAXINT, -1, G_PARAM_READWRITE));
133 g_object_class_install_property (class, PROP_WINDOW_HEIGHT,
134 g_param_spec_int ("window-height", "WindowHeight", "Window height", -1, G_MAXINT, -1, G_PARAM_READWRITE));
135 g_object_class_install_property (class, PROP_HANDLE_POSITION,
136 g_param_spec_int ("handle-position", "HandlePosition", "Handle position", -1, G_MAXINT, -1, G_PARAM_READWRITE));
137 g_object_class_install_property (class, PROP_PROCESS_TREE,
138 g_param_spec_boolean ("process-tree", "ProcessTreeView", "Process tree", FALSE, G_PARAM_READWRITE));
139 }
140
141 static void
xtm_settings_init(XtmSettings * settings)142 xtm_settings_init (XtmSettings *settings)
143 {
144 xtm_settings_load_settings (settings);
145 }
146
147 static void
xtm_settings_get_property(GObject * object,guint property_id,GValue * value,GParamSpec * pspec)148 xtm_settings_get_property (GObject *object, guint property_id, GValue *value, GParamSpec *pspec)
149 {
150 GValue *src = XTM_SETTINGS (object)->values + property_id;
151 if (G_IS_VALUE (src))
152 g_value_copy (src, value);
153 else
154 g_param_value_set_default (pspec, value);
155 }
156
157 static void
xtm_settings_set_property(GObject * object,guint property_id,const GValue * value,GParamSpec * pspec)158 xtm_settings_set_property (GObject *object, guint property_id, const GValue *value, GParamSpec *pspec)
159 {
160 GValue *dest = XTM_SETTINGS (object)->values + property_id;
161 if (!G_IS_VALUE(dest))
162 {
163 g_value_init (dest, pspec->value_type);
164 g_param_value_set_default (pspec, dest);
165 }
166 if (g_param_values_cmp (pspec, value, dest) != 0)
167 {
168 g_value_copy (value, dest);
169 /* Do not save some noisy changed props on fly. */
170 switch (property_id) {
171 case PROP_WINDOW_WIDTH:
172 case PROP_WINDOW_HEIGHT:
173 break;
174 default:
175 xtm_settings_save_settings (XTM_SETTINGS (object));
176 break;
177 }
178 }
179 }
180
181
182
183 static void
transform_string_to_boolean(const GValue * src,GValue * dst)184 transform_string_to_boolean (const GValue *src, GValue *dst)
185 {
186 g_value_set_boolean (dst, (gboolean)strcmp (g_value_get_string (src), "FALSE") != 0);
187 }
188
189 static void
transform_string_to_int(const GValue * src,GValue * dst)190 transform_string_to_int (const GValue *src, GValue *dst)
191 {
192 g_value_set_int (dst, (gint)strtol (g_value_get_string (src), NULL, 10));
193 }
194
195 static void
transform_string_to_uint(const GValue * src,GValue * dst)196 transform_string_to_uint (const GValue *src, GValue *dst)
197 {
198 g_value_set_uint (dst, (guint)strtoul (g_value_get_string (src), NULL, 10));
199 }
200
201 static void
transform_string_to_enum(const GValue * src,GValue * dst)202 transform_string_to_enum (const GValue *src, GValue *dst)
203 {
204 GEnumClass *klass;
205 gint value = 0;
206 guint n;
207
208 klass = g_type_class_ref (G_VALUE_TYPE (dst));
209 for (n = 0; n < klass->n_values; ++n)
210 {
211 value = klass->values[n].value;
212 if (!g_ascii_strcasecmp (klass->values[n].value_name, g_value_get_string (src)))
213 break;
214 }
215 g_type_class_unref (klass);
216
217 g_value_set_enum (dst, value);
218 }
219
220 static void
register_transformable(void)221 register_transformable (void)
222 {
223 if (!g_value_type_transformable (G_TYPE_STRING, G_TYPE_BOOLEAN))
224 g_value_register_transform_func (G_TYPE_STRING, G_TYPE_BOOLEAN, transform_string_to_boolean);
225
226 if (!g_value_type_transformable (G_TYPE_STRING, G_TYPE_INT))
227 g_value_register_transform_func (G_TYPE_STRING, G_TYPE_INT, transform_string_to_int);
228
229 if (!g_value_type_transformable (G_TYPE_STRING, G_TYPE_UINT))
230 g_value_register_transform_func (G_TYPE_STRING, G_TYPE_UINT, transform_string_to_uint);
231
232 g_value_register_transform_func (G_TYPE_STRING, G_TYPE_ENUM, transform_string_to_enum);
233 }
234
235 static void
xtm_settings_load_settings(XtmSettings * settings)236 xtm_settings_load_settings (XtmSettings *settings)
237 {
238 GKeyFile *rc;
239 gchar *filename;
240
241 register_transformable ();
242
243 settings->loading = 1;
244 g_object_freeze_notify (G_OBJECT (settings));
245
246 rc = g_key_file_new ();
247 filename = g_strdup_printf ("%s/xfce4/xfce4-taskmanager.rc", g_get_user_config_dir ());
248
249 if (g_key_file_load_from_file (rc, filename, G_KEY_FILE_NONE, NULL))
250 {
251 gchar *string;
252 GValue dst = {0};
253 GValue src = {0};
254 GParamSpec **specs;
255 GParamSpec *spec;
256 guint nspecs;
257 guint n;
258
259 specs = g_object_class_list_properties (G_OBJECT_GET_CLASS (settings), &nspecs);
260 for (n = 0; n < nspecs; ++n)
261 {
262 spec = specs[n];
263 string = g_key_file_get_string (rc, "Settings", g_param_spec_get_nick (spec), NULL);
264 if (string == NULL)
265 continue;
266
267 g_value_init (&src, G_TYPE_STRING);
268 g_value_set_string (&src, string);
269 g_free (string);
270
271 if (spec->value_type == G_TYPE_STRING)
272 {
273 g_object_set_property (G_OBJECT (settings), spec->name, &src);
274 }
275 else if (g_value_type_transformable (G_TYPE_STRING, spec->value_type))
276 {
277 g_value_init (&dst, spec->value_type);
278 if (g_value_transform (&src, &dst))
279 g_object_set_property (G_OBJECT (settings), spec->name, &dst);
280 g_value_unset (&dst);
281 }
282 else
283 {
284 g_warning ("Failed to load property \"%s\"", spec->name);
285 }
286
287 g_value_unset (&src);
288 }
289 g_free (specs);
290 }
291
292 g_free (filename);
293 g_key_file_free (rc);
294
295 g_object_thaw_notify (G_OBJECT (settings));
296 settings->loading = 0;
297 }
298
299 void
xtm_settings_save_settings(XtmSettings * settings)300 xtm_settings_save_settings (XtmSettings *settings)
301 {
302 GKeyFile *rc;
303 gchar *filename;
304
305 if (0 != settings->loading)
306 return;
307 rc = g_key_file_new ();
308 filename = g_strdup_printf ("%s/xfce4/xfce4-taskmanager.rc", g_get_user_config_dir ());
309
310 {
311 const gchar *string;
312 GValue dst = {0};
313 GValue src = {0};
314 GParamSpec **specs;
315 GParamSpec *spec;
316 guint nspecs;
317 guint n;
318
319 specs = g_object_class_list_properties (G_OBJECT_GET_CLASS (settings), &nspecs);
320 for (n = 0; n < nspecs; ++n)
321 {
322 spec = specs[n];
323 g_value_init (&dst, G_TYPE_STRING);
324 if (spec->value_type == G_TYPE_STRING)
325 {
326 g_object_get_property (G_OBJECT (settings), spec->name, &dst);
327 }
328 else
329 {
330 g_value_init (&src, spec->value_type);
331 g_object_get_property (G_OBJECT (settings), spec->name, &src);
332 g_value_transform (&src, &dst);
333 g_value_unset (&src);
334 }
335 string = g_value_get_string (&dst);
336
337 if (string != NULL)
338 g_key_file_set_string (rc, "Settings", g_param_spec_get_nick (spec), string);
339
340 g_value_unset (&dst);
341 }
342 g_free (specs);
343 }
344
345 {
346 GError *error = NULL;
347 gchar *data;
348 gsize length;
349
350 if (!g_file_test (filename, G_FILE_TEST_EXISTS))
351 {
352 gchar *path = g_strdup_printf ("%s/xfce4", g_get_user_config_dir ());
353 g_mkdir_with_parents (path, 0700);
354 g_free (path);
355 }
356
357 data = g_key_file_to_data (rc, &length, NULL);
358 if (!g_file_set_contents (filename, data, (gssize)length, &error))
359 {
360 g_warning ("Unable to save settings: %s", error->message);
361 g_error_free (error);
362 }
363
364 g_free (data);
365 }
366
367 g_free (filename);
368 g_key_file_free (rc);
369 }
370
371
372
373 XtmSettings *
xtm_settings_get_default(void)374 xtm_settings_get_default (void)
375 {
376 static XtmSettings *settings = NULL;
377 if (settings == NULL)
378 {
379 settings = g_object_new (XTM_TYPE_SETTINGS, NULL);
380 g_object_add_weak_pointer (G_OBJECT (settings), (gpointer)&settings);
381 }
382 else
383 {
384 g_object_ref (settings);
385 }
386 return settings;
387 }
388
389
390
391 GType
xtm_toolbar_style_get_type(void)392 xtm_toolbar_style_get_type (void)
393 {
394 static GType type = G_TYPE_INVALID;
395
396 static const GEnumValue values[] = {
397 { XTM_TOOLBAR_STYLE_DEFAULT, "DEFAULT", N_("Default") },
398 { XTM_TOOLBAR_STYLE_SMALL, "SMALL", N_("Small") },
399 { XTM_TOOLBAR_STYLE_LARGE, "LARGE", N_("Large") },
400 { XTM_TOOLBAR_STYLE_TEXT, "TEXT", N_("Text") },
401 { 0, NULL, NULL }
402 };
403
404 if (type != G_TYPE_INVALID)
405 return type;
406
407 type = g_enum_register_static ("XtmToolbarStyle", values);
408 return type;
409 }
410