Additional debug features
[geeqie.git] / src / main.c
index 571a910..5f8c81e 100644 (file)
@@ -1,13 +1,22 @@
 /*
- * Geeqie
- * (C) 2006 John Ellis
- * Copyright (C) 2008 - 2012 The Geeqie Team
+ * Copyright (C) 2006 John Ellis
+ * Copyright (C) 2008 - 2016 The Geeqie Team
  *
  * Author: John Ellis
  *
- * This software is released under the GNU General Public License (GNU GPL).
- * Please read the included file COPYING for more information.
- * This software comes with no warranty of any kind, use at your own risk!
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
 #include <gdk/gdkkeysyms.h> /* for keyboard values */
@@ -46,6 +55,7 @@
 #include "exif.h"
 #include "histogram.h"
 #include "pixbuf_util.h"
+#include "glua.h"
 
 #ifdef HAVE_CLUTTER
 #include <clutter-gtk/clutter-gtk.h>
@@ -96,8 +106,8 @@ void keyboard_scroll_calc(gint *x, gint *y, GdkEventKey *event)
                delta = 8;
                }
 
-       *x = *x * delta;
-       *y = *y * delta;
+       *x = *x * delta * options->keyboard_scroll_step;
+       *y = *y * delta * options->keyboard_scroll_step;
 }
 
 
@@ -141,7 +151,7 @@ static void parse_command_line_add_dir(const gchar *dir, gchar **path, gchar **f
        path_parsed = g_strdup(dir);
        parse_out_relatives(path_parsed);
        dir_fd = file_data_new_dir(path_parsed);
-       
+
 
        if (filelist_read(dir_fd, &files, NULL))
                {
@@ -211,11 +221,12 @@ static void parse_command_line(gint argc, gchar *argv[])
        GList *remote_errors = NULL;
        gboolean remote_do = FALSE;
        gchar *first_dir = NULL;
-       
+
        command_line = g_new0(CommandLine, 1);
-       
+
        command_line->argc = argc;
        command_line->argv = argv;
+       command_line->regexp = NULL;
 
        if (argc > 1)
                {
@@ -291,6 +302,27 @@ static void parse_command_line(gint argc, gchar *argv[])
                                        remote_list = remote_build_list(remote_list, argc - i, &argv[i], &remote_errors);
                                        }
                                }
+                       else if ((strcmp(cmd_line, "+w") == 0) ||
+                                               strcmp(cmd_line, "--show-log-window") == 0)
+                               {
+                               command_line->log_window_show = TRUE;
+                               }
+                       else if (strncmp(cmd_line, "-o:", 3) == 0)
+                               {
+                               command_line->log_file = g_strdup(cmd_line + 3);
+                               }
+                       else if (strncmp(cmd_line, "--log-file:", 11) == 0)
+                               {
+                               command_line->log_file = g_strdup(cmd_line + 11);
+                               }
+                       else if (strncmp(cmd_line, "-g:", 3) == 0)
+                               {
+                               set_regexp(g_strdup(cmd_line+3));
+                               }
+                       else if (strncmp(cmd_line, "-grep:", 6) == 0)
+                               {
+                               set_regexp(g_strdup(cmd_line+3));
+                               }
                        else if (strcmp(cmd_line, "-rh") == 0 ||
                                 strcmp(cmd_line, "--remote-help") == 0)
                                {
@@ -319,19 +351,23 @@ static void parse_command_line(gint argc, gchar *argv[])
                                printf_term("%s %s\n", GQ_APPNAME, VERSION);
                                printf_term(_("Usage: %s [options] [path]\n\n"), GQ_APPNAME_LC);
                                print_term(_("valid options are:\n"));
-                               print_term(_("  +t, --with-tools           force show of tools\n"));
-                               print_term(_("  -t, --without-tools        force hide of tools\n"));
-                               print_term(_("  -f, --fullscreen           start in full screen mode\n"));
-                               print_term(_("  -s, --slideshow            start in slideshow mode\n"));
-                               print_term(_("  -l, --list                 open collection window for command line\n"));
-                               print_term(_("      --geometry=GEOMETRY    set main window location\n"));
-                               print_term(_("  -r, --remote               send following commands to open window\n"));
-                               print_term(_("  -rh,--remote-help          print remote command list\n"));
+                               print_term(_("  +t, --with-tools                 force show of tools\n"));
+                               print_term(_("  -t, --without-tools              force hide of tools\n"));
+                               print_term(_("  -f, --fullscreen                 start in full screen mode\n"));
+                               print_term(_("  -s, --slideshow                  start in slideshow mode\n"));
+                               print_term(_("  -l, --list [files] [collections] open collection window for command line\n"));
+                               print_term(_("      --blank                      start with blank file list\n"));
+                               print_term(_("      --geometry=XxY+XOFF+YOFF     set main window location\n"));
+                               print_term(_("  -r, --remote                     send following commands to open window\n"));
+                               print_term(_("  -rh,--remote-help                print remote command list\n"));
 #ifdef DEBUG
-                               print_term(_("  --debug[=level]            turn on debug output\n"));
+                               print_term(_("      --debug[=level]              turn on debug output\n"));
+                               print_term(_("  -g:<regexp>, --grep:<regexp>     filter debug output\n"));
 #endif
-                               print_term(_("  -v, --version              print version info\n"));
-                               print_term(_("  -h, --help                 show this message\n\n"));
+                               print_term(_("  +w, --show-log-window            show log window\n"));
+                               print_term(_("  -o:<file>, --log-file:<file>     save log data to file\n"));
+                               print_term(_("  -v, --version                    print version info\n"));
+                               print_term(_("  -h, --help                       show this message\n\n"));
 
 #if 0
                                /* these options are not officially supported!
@@ -339,6 +375,7 @@ static void parse_command_line(gint argc, gchar *argv[])
                                print_term(  "  --alternate                use alternate similarity algorithm\n");
 #endif
 
+
                                exit(0);
                                }
                        else if (!remote_do)
@@ -371,12 +408,12 @@ static void parse_command_line(gint argc, gchar *argv[])
                if (remote_errors)
                        {
                        GList *work = remote_errors;
-                       
+
                        printf_term(_("Invalid or ignored remote options: "));
                        while (work)
                                {
                                gchar *opt = work->data;
-                                               
+
                                printf_term("%s%s", (work == remote_errors) ? "" : ", ", opt);
                                work = work->next;
                                }
@@ -542,7 +579,7 @@ static gboolean gq_accel_map_save(const gchar *path)
                log_printf(_("error saving file: %s\n"), path);
                return FALSE;
                }
-       
+
        gstring = g_string_new("; ");
        if (g_get_prgname())
                g_string_append(gstring, g_get_prgname());
@@ -627,6 +664,8 @@ static void exit_program_final(void)
                layout_free(lw);
                }
 
+       secure_close(command_line->ssi);
+
        gtk_main_quit();
 }
 
@@ -698,7 +737,7 @@ void exit_program(void)
        exit_program_final();
 }
 
-/* This code is supposed to handle situation when a file mmaped by image_loader 
+/* This code is supposed to handle situation when a file mmaped by image_loader
  * or by exif loader is truncated by some other process.
  * This is probably not completely correct according to posix, because
  * mmap is not in the list of calls that can be used safely in signal handler,
@@ -736,12 +775,14 @@ gint main(gint argc, gchar *argv[])
        CollectionData *cd = NULL;
 
 #ifdef HAVE_GTHREAD
+#if !GLIB_CHECK_VERSION(2,32,0)
        g_thread_init(NULL);
+#endif
        gdk_threads_init();
        gdk_threads_enter();
 
 #endif
-       
+
        /* init execution time counter (debug only) */
        init_exec_time();
 
@@ -755,7 +796,11 @@ gint main(gint argc, gchar *argv[])
 #endif
 
        exif_init();
-       
+
+#ifdef HAVE_LUA
+       lua_init();
+#endif
+
        /* setup random seed for random slideshow */
        srand(time(NULL));
 
@@ -767,12 +812,12 @@ gint main(gint argc, gchar *argv[])
        file_data_register_notify_func(histogram_notify_cb, NULL, NOTIFY_PRIORITY_HIGH);
        file_data_register_notify_func(collect_manager_notify_cb, NULL, NOTIFY_PRIORITY_LOW);
        file_data_register_notify_func(metadata_notify_cb, NULL, NOTIFY_PRIORITY_LOW);
-       
+
 
        gtkrc_load();
 
        parse_command_line_for_debug_option(argc, argv);
-       DEBUG_1("%s main: gtk_init", get_exec_time());   
+       DEBUG_1("%s main: gtk_init", get_exec_time());
 #ifdef HAVE_CLUTTER
        if (gtk_clutter_init(&argc, &argv) != CLUTTER_INIT_SUCCESS)
                {
@@ -793,17 +838,17 @@ gint main(gint argc, gchar *argv[])
                log_printf("!!! %s may quit unexpectedly with a relocation error.\n", GQ_APPNAME);
                }
 
-       DEBUG_1("%s main: pixbuf_inline_register_stock_icons", get_exec_time());         
+       DEBUG_1("%s main: pixbuf_inline_register_stock_icons", get_exec_time());
        pixbuf_inline_register_stock_icons();
 
-       DEBUG_1("%s main: setting default options before commandline handling", get_exec_time());        
+       DEBUG_1("%s main: setting default options before commandline handling", get_exec_time());
        options = init_options(NULL);
        setup_default_options(options);
 
-       DEBUG_1("%s main: parse_command_line", get_exec_time());         
+       DEBUG_1("%s main: parse_command_line", get_exec_time());
        parse_command_line(argc, argv);
 
-       DEBUG_1("%s main: mkdir_if_not_exists", get_exec_time());        
+       DEBUG_1("%s main: mkdir_if_not_exists", get_exec_time());
        /* these functions don't depend on config file */
        mkdir_if_not_exists(get_rc_dir());
        mkdir_if_not_exists(get_collections_dir());
@@ -818,16 +863,16 @@ gint main(gint argc, gchar *argv[])
        /* restore session from the config file */
 
 
-       DEBUG_1("%s main: load_options", get_exec_time());       
+       DEBUG_1("%s main: load_options", get_exec_time());
        if (!load_options(options))
                {
                /* load_options calls these functions after it parses global options, we have to call it here if it fails */
                filter_add_defaults();
-               filter_rebuild(); 
+               filter_rebuild();
                }
 
        /* handle missing config file and commandline additions*/
-       if (!layout_window_list) 
+       if (!layout_window_list)
                {
                /* broken or no config file */
                layout_new_from_config(NULL, NULL, TRUE);
@@ -853,6 +898,15 @@ gint main(gint argc, gchar *argv[])
                        }
                }
 
+       if (command_line->log_file)
+               {
+               gchar *pathl;
+               gchar *path = g_strdup(command_line->log_file);
+
+               pathl = path_from_utf8(path);
+               command_line->ssi = secure_open(pathl);
+               }
+
        if (command_line->cmd_list ||
            (command_line->startup_command_line_collection && command_line->collection_list))
                {
@@ -911,8 +965,8 @@ gint main(gint argc, gchar *argv[])
        buf = g_build_filename(get_rc_dir(), ".command", NULL);
        remote_connection = remote_server_init(buf, cd);
        g_free(buf);
-       
-       DEBUG_1("%s main: gtk_main", get_exec_time());   
+
+       DEBUG_1("%s main: gtk_main", get_exec_time());
        gtk_main();
 #ifdef HAVE_GTHREAD
        gdk_threads_leave();