Disable stack execution on plugins
[claws.git] / src / plugins / litehtml_viewer / lh_prefs.c
blobc3aed87c1d0f58b92a5a6120bb4cc640b61f9c01
1 /*
2 * Claws Mail -- A GTK based, lightweight, and fast e-mail client
3 * Copyright(C) 2019 the Claws Mail Team
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 3 of the License, or
8 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write tothe Free Software
15 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
18 #ifdef HAVE_CONFIG_H
19 #include "config.h"
20 #include "claws-features.h"
21 #endif
23 #include <glib.h>
24 #include <glib/gi18n.h>
26 #include "prefs_gtk.h"
27 #include "common/defs.h"
28 #include "common/utils.h"
29 #include "gtk/gtkutils.h"
31 #include "lh_prefs.h"
33 #define PREFS_BLOCK_NAME "LiteHTML"
35 static void create_lh_prefs_page(PrefsPage *page, GtkWindow *window,
36 gpointer data);
37 static void destroy_lh_prefs_page(PrefsPage *page);
38 static void save_lh_prefs_page(PrefsPage *page);
39 static void save_prefs(void);
41 LHPrefs lh_prefs;
43 struct _LHPrefsPage {
44 PrefsPage page;
45 GtkWidget *enable_remote_content;
46 GtkWidget *image_cache_size;
47 GtkWidget *default_font;
49 typedef struct _LHPrefsPage LHPrefsPage;
51 static PrefParam param[] = {
52 { "enable_remote_content", "FALSE", &lh_prefs.enable_remote_content, P_BOOL,
53 NULL, NULL, NULL },
54 { "image_cache_size", "20", &lh_prefs.image_cache_size, P_INT,
55 NULL, NULL, NULL },
56 { "default_font", "Sans 16", &lh_prefs.default_font, P_STRING,
57 NULL, NULL, NULL },
58 { NULL, NULL, NULL, 0, NULL, NULL, NULL }
61 static LHPrefsPage lh_prefs_page;
63 LHPrefs *lh_prefs_get(void)
65 return &lh_prefs;
68 void lh_prefs_init(void)
70 static gchar *path[3];
71 gchar *rcpath;
73 path[0] = _("Plugins");
74 path[1] = "LiteHTML";
75 path[2] = NULL;
77 prefs_set_default(param);
78 rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S, COMMON_RC, NULL);
79 prefs_read_config(param, PREFS_BLOCK_NAME, rcpath, NULL);
80 g_free(rcpath);
82 lh_prefs_page.page.path = path;
83 lh_prefs_page.page.create_widget = create_lh_prefs_page;
84 lh_prefs_page.page.destroy_widget = destroy_lh_prefs_page;
85 lh_prefs_page.page.save_page = save_lh_prefs_page;
86 lh_prefs_page.page.weight = 30.0;
87 prefs_gtk_register_page((PrefsPage *) &lh_prefs_page);
90 void lh_prefs_done(void)
92 prefs_gtk_unregister_page((PrefsPage *) &lh_prefs_page);
95 static void create_lh_prefs_page(PrefsPage *page, GtkWindow *window,
96 gpointer data)
98 LHPrefsPage *prefs_page = (LHPrefsPage *)page;
99 GtkWidget *vbox;
100 GtkWidget *vbox_remote;
101 GtkWidget *hbox;
102 GtkWidget *frame;
103 GtkWidget *label;
104 GtkWidget *enable_remote_content;
105 GtkWidget *image_cache_size;
106 GtkWidget *default_font;
107 GtkAdjustment *adj;
109 vbox = gtk_box_new(GTK_ORIENTATION_VERTICAL, 3);
110 gtk_container_set_border_width(GTK_CONTAINER(vbox), VBOX_BORDER);
111 gtk_widget_show(vbox);
113 /* Enable remote content */
114 vbox_remote = gtkut_get_options_frame(vbox, &frame, _("Remote resources"));
116 label = gtk_label_new(_("Loading remote resources can lead to some privacy issues.\n"
117 "When remote content loading is disabled, nothing will be requested\n"
118 "from the network."));
119 gtk_label_set_xalign(GTK_LABEL(label),0);
120 gtk_label_set_yalign(GTK_LABEL(label),0);
122 enable_remote_content = gtk_check_button_new_with_label(_("Enable loading of remote content"));
123 gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(enable_remote_content),
124 lh_prefs.enable_remote_content);
126 gtk_box_pack_start(GTK_BOX(vbox_remote), label, FALSE, FALSE, 0);
127 gtk_box_pack_start(GTK_BOX(vbox_remote), enable_remote_content, FALSE, FALSE, 0);
128 gtk_widget_show_all(vbox_remote);
130 /* Image cache size */
131 hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 8);
132 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
134 label = gtk_label_new(_("Size of image cache in megabytes"));
135 gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
137 adj = gtk_adjustment_new(0, 0, 99999, 1, 10, 0);
138 image_cache_size = gtk_spin_button_new(GTK_ADJUSTMENT(adj), 1, 0);
139 gtk_spin_button_set_numeric(GTK_SPIN_BUTTON(image_cache_size), TRUE);
140 gtk_spin_button_set_wrap(GTK_SPIN_BUTTON(image_cache_size), FALSE);
141 gtk_spin_button_set_value(GTK_SPIN_BUTTON(image_cache_size),
142 lh_prefs.image_cache_size);
143 gtk_box_pack_start(GTK_BOX(hbox), image_cache_size, FALSE, FALSE, 0);
144 gtk_widget_show_all(hbox);
146 /* Font */
147 hbox = gtk_box_new(GTK_ORIENTATION_HORIZONTAL, 8);
148 gtk_box_pack_start(GTK_BOX(vbox), hbox, FALSE, FALSE, 0);
150 label = gtk_label_new(_("Default font"));
151 gtk_box_pack_start(GTK_BOX(hbox), label, FALSE, FALSE, 0);
153 default_font = gtk_font_button_new_with_font(lh_prefs.default_font);
154 g_object_set(G_OBJECT(default_font), "use-font", TRUE, NULL);
155 gtk_box_pack_start(GTK_BOX(hbox), default_font, FALSE, FALSE, 0);
157 gtk_widget_show_all(hbox);
159 prefs_page->enable_remote_content = enable_remote_content;
160 prefs_page->image_cache_size = image_cache_size;
161 prefs_page->default_font = default_font;
162 prefs_page->page.widget = vbox;
165 static void destroy_lh_prefs_page(PrefsPage *page)
169 static void save_lh_prefs_page(PrefsPage *page)
171 LHPrefsPage *prefs_page = (LHPrefsPage *)page;
173 lh_prefs.enable_remote_content = gtk_toggle_button_get_active(
174 GTK_TOGGLE_BUTTON(prefs_page->enable_remote_content));
176 lh_prefs.image_cache_size = gtk_spin_button_get_value_as_int(
177 GTK_SPIN_BUTTON(prefs_page->image_cache_size));
179 g_free(lh_prefs.default_font);
180 lh_prefs.default_font = g_strdup(gtk_font_chooser_get_font(
181 GTK_FONT_CHOOSER(prefs_page->default_font)));
183 save_prefs();
186 static void save_prefs(void)
188 PrefFile *pref_file;
189 gchar *rcpath = g_strconcat(get_rc_dir(), G_DIR_SEPARATOR_S,
190 COMMON_RC, NULL);
192 pref_file = prefs_write_open(rcpath);
194 if (!pref_file) {
195 g_warning("failed to open configuration file '%s' for writing", rcpath);
196 g_free(rcpath);
197 return;
199 if (prefs_set_block_label(pref_file, PREFS_BLOCK_NAME) < 0) {
200 g_warning("failed to set block label "PREFS_BLOCK_NAME);
201 g_free(rcpath);
202 return;
205 if (prefs_write_param(param, pref_file->fp) < 0) {
206 g_warning("failed to write LiteHTML Viewer plugin configuration");
207 prefs_file_close_revert(pref_file);
208 g_free(rcpath);
209 return;
212 if (fprintf(pref_file->fp, "\n") < 0) {
213 FILE_OP_ERROR(rcpath, "fprintf");
214 prefs_file_close_revert(pref_file);
215 } else {
216 debug_print("successfully saved LiteHTML Viewer plugin configuration\n");
217 prefs_file_close(pref_file);
220 g_free(rcpath);