diff options
Diffstat (limited to 'src/open.c')
| -rw-r--r-- | src/open.c | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/src/open.c b/src/open.c new file mode 100644 index 0000000..c0a33d7 --- /dev/null +++ b/src/open.c @@ -0,0 +1,140 @@ +/** + * qinfo - GTK+ based ascii art text viewer + * Copyright (C) 2008 Oliver Mader <dotb52@gmail.com> + * + * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "open.h" + +extern void open_init (qinfo_t *app) +{ + GtkWidget *dialog = gtk_file_chooser_dialog_new ("Open file ...", + GTK_WINDOW (app->window), GTK_FILE_CHOOSER_ACTION_OPEN, + GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL, GTK_STOCK_OPEN, + GTK_RESPONSE_ACCEPT, NULL); + + gtk_window_set_icon (GTK_WINDOW (dialog), app->icon); + + GtkFileFilter *ascii = gtk_file_filter_new (); + gtk_file_filter_set_name (ascii, "Ascii art documents"); + gtk_file_filter_add_pattern (ascii, "*.nfo"); + gtk_file_filter_add_pattern (ascii, "*.diz"); + + GtkFileFilter *all = gtk_file_filter_new (); + gtk_file_filter_set_name (all, "All files"); + gtk_file_filter_add_pattern (all, "*"); + + gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), ascii); + gtk_file_chooser_add_filter (GTK_FILE_CHOOSER (dialog), all); + + if (gtk_dialog_run (GTK_DIALOG (dialog)) == GTK_RESPONSE_ACCEPT ) { + gchar *filename = gtk_file_chooser_get_filename (GTK_FILE_CHOOSER ( + dialog)); + + if (filename != NULL) { + open_file (app, filename); + g_free (filename); + } + } + + gtk_widget_destroy (dialog); +} + +extern void open_file (qinfo_t *app, const gchar *file) +{ + gchar *text = NULL, *utf8 = NULL; + if (g_file_get_contents (file, &text, NULL, &app->error) == FALSE || + (utf8 = g_convert (text, -1, "UTF-8", "437", NULL, NULL, &app->error)) + == NULL) + { + qinfo_error (app->window, &app->error); + g_free (text); + return; + } + + g_free (text); + + GtkRecentData recent; + recent.display_name = NULL; + recent.description = NULL; + recent.mime_type = "text/plain"; + recent.app_name = "qinfo"; + recent.app_exec = "qinfo %f"; + recent.groups = NULL; + recent.is_private = FALSE; + + gchar *uri = g_filename_to_uri (file, NULL, NULL); + + if (G_LIKELY (uri != NULL)) { + gtk_recent_manager_add_full (gtk_recent_manager_get_default (), uri, + &recent); + g_free (uri); + } + + gtk_text_buffer_set_text (app->buffer, "", -1); + + GtkTextIter iter; + gtk_text_buffer_get_start_iter (app->buffer, &iter); + + gchar *p = utf8, *last = utf8; + + while (*p != 0x00) { + if (*p == ':' && *(p + 1) == '/' && *(p + 2) == '/') { + gchar *start = p, *end = p; + + while (g_ascii_isalpha(*(--start)) == TRUE); + ++start; + + while (g_ascii_isalnum (*(++end)) == TRUE || *end == '/' || + *end == '%' || *end == '.' || *end == '-' || *end == '_' || + *end == '?' || *end == '='); + --end; + + gtk_text_buffer_insert(app->buffer, &iter, last, start - last); + gtk_text_buffer_insert_with_tags(app->buffer, &iter, start, + end - start + 1, app->tag, NULL); + + last = p = end + 1; + } else if ((*p == 'w' || *p == 'W') && (*(p + 1) == 'w' || + *(p + 1) == 'W') && (*(p + 2) == 'w' || *(p + 2) == 'W') && + *(p + 3) == '.') + { + gchar *end = p + 3; + + while (g_ascii_isalnum (*(++end)) == TRUE || *end == '/' || + *end == '%' || *end == '.'); + --end; + + gtk_text_buffer_insert (app->buffer, &iter, last, p - last); + gtk_text_buffer_insert_with_tags (app->buffer, &iter, p, + end - p + 1, app->tag, NULL); + + last = p = end + 1; + } else { + ++p; + } + } + + gtk_text_buffer_insert (app->buffer, &iter, last, p - last); + + g_free (utf8); + + gchar *base = g_filename_display_basename (file); + gchar *title = g_strconcat (base, " - qinfo", NULL); + gtk_window_set_title(GTK_WINDOW(app->window), title); + g_free (title); + g_free (base); +} |