2 * Copyright (C) 2008 - 2016 The Geeqie Team
4 * Authors: Vladimir Nadvornik, Laurent Monin
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License along
17 * with this program; if not, write to the Free Software Foundation, Inc.,
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 #include "pixbuf_util.h"
26 #include "ui_fileops.h"
29 GtkWidget *window_new(GtkWindowType type, const gchar *role, const gchar *icon,
30 const gchar *icon_file, const gchar *subtitle)
35 window = gtk_window_new(type);
36 if (!window) return NULL;
40 title = g_strdup_printf("%s - %s", subtitle, GQ_APPNAME);
44 title = g_strdup_printf("%s", GQ_APPNAME);
47 gtk_window_set_title(GTK_WINDOW(window), title);
50 window_set_icon(window, icon, icon_file);
51 gtk_window_set_role(GTK_WINDOW(window), role);
56 void window_set_icon(GtkWidget *window, const gchar *icon, const gchar *file)
58 if (!icon && !file) icon = PIXBUF_INLINE_ICON;
64 pixbuf = pixbuf_inline(icon);
67 gtk_window_set_icon(GTK_WINDOW(window), pixbuf);
68 g_object_unref(pixbuf);
73 gtk_window_set_icon_from_file(GTK_WINDOW(window), file, NULL);
77 gboolean window_maximized(GtkWidget *window)
81 if (!window || !gtk_widget_get_window(window)) return FALSE;
83 state = gdk_window_get_state(gtk_widget_get_window(window));
84 return !!(state & GDK_WINDOW_STATE_MAXIMIZED);
88 *-----------------------------------------------------------------------------
89 * Open browser with the help Documentation
90 *-----------------------------------------------------------------------------
93 static gchar *command_result(const gchar *binary, const gchar *command)
100 if (!binary || binary[0] == '\0') return NULL;
101 if (!file_in_path(binary)) return NULL;
103 if (!command || command[0] == '\0') return g_strdup(binary);
104 if (command[0] == '!') return g_strdup(command + 1);
106 f = popen(command, "r");
109 while ((l = fread(buf, sizeof(gchar), sizeof(buf), f)) > 0)
115 while (n < l && buf[n] != '\n' && buf[n] != '\r') n++;
116 if (n > 0) result = g_strndup(buf, n);
125 static int help_browser_command(const gchar *command, const gchar *path)
133 if (!command || !path) return retval;
135 DEBUG_1("Help command pre \"%s\", \"%s\"", command, path);
137 buf = g_strdup(command);
138 begin = strstr(buf, "%s");
145 result = g_strdup_printf("%s%s%s &", begin, path, end);
149 result = g_strdup_printf("%s \"%s\" &", command, path);
153 DEBUG_1("Help command post [%s]", result);
155 retval = runcmd(result);
156 DEBUG_1("Help command exit code: %d", retval);
163 * each set of 2 strings is one browser:
164 * the 1st is the binary to look for in the path
165 * the 2nd has 3 capabilities:
166 * NULL exec binary with html file path as command line
167 * string exec string and use results for command line
168 * !string use text following ! as command line, replacing optional %s with html file path
170 static gchar *html_browsers[] =
172 /* Our specific script */
173 GQ_APPNAME_LC "_html_browser", NULL,
174 /* Redhat has a nifty htmlview script to start the user's preferred browser */
176 /* Debian has even better approach with alternatives */
177 "sensible-browser", NULL,
179 "gconftool-2", "gconftool-2 -g /desktop/gnome/url-handlers/http/command",
181 "kfmclient", "!kfmclient exec \"%s\"",
187 "opera", "!opera --remote 'openURL(%s,new-page)'",
191 static void help_browser_run(const gchar *section)
193 gchar *name = options->helpers.html_browser.command_name;
194 gchar *cmd = options->helpers.html_browser.command_line;
195 gchar *path = g_build_filename("file://", GQ_HTMLDIR, section, NULL);
196 gchar *result = NULL;
202 if ((name && *name) || (cmd && *cmd)) {
203 DEBUG_1("Trying browser: name=%s command=%s", name, cmd);
204 result = command_result(name, cmd);
205 DEBUG_1("Result: %s", result);
208 int ret = help_browser_command(result, path);
215 if (!html_browsers[i]) break;
216 name = html_browsers[i++];
217 cmd = html_browsers[i++];
222 log_printf("Unable to detect an installed browser.\n");
231 *-----------------------------------------------------------------------------
233 *-----------------------------------------------------------------------------
236 static GtkWidget *help_window = NULL;
238 static void help_window_destroy_cb(GtkWidget *window, gpointer data)
243 void help_window_show(const gchar *key)
247 if (key && strstr(key, ".html") != 0)
249 help_browser_run(key);
255 gtk_window_present(GTK_WINDOW(help_window));
256 if (key) help_window_set_key(help_window, key);
260 path = g_build_filename(GQ_HELPDIR, "README", NULL);
261 help_window = help_window_new(_("Help"), "help", path, key);
264 g_signal_connect(G_OBJECT(help_window), "destroy",
265 G_CALLBACK(help_window_destroy_cb), NULL);
268 /* vim: set shiftwidth=8 softtabstop=0 cindent cinoptions={1s: */