Include DEBUG_BT() and DEBUG_FD() functions

[geeqie.git] / src / logwindow.cc

diff --git a/src/logwindow.cc b/src/logwindow.cc
index 183380e..c9069de 100644 (file)
--- a/src/logwindow.cc
+++ b/src/logwindow.cc
@@ -56,11 +56,90 @@ static void hide_cb(GtkWidget *UNUSED(widget), LogWindow *UNUSED(logwin))
 {
 }
 
-static gboolean key_pressed(GtkWidget *UNUSED(widget), GdkEventKey *event,
-                           LogWindow *logwin)
+static gboolean iter_char_search_cb(gunichar ch, gpointer data)
 {
+       gboolean ret;
+
+       if (ch == GPOINTER_TO_UINT(data))
+               {
+               ret = TRUE;
+               }
+       else
+               {
+               ret = FALSE;
+               }
+
+       return ret;
+}
+
+/**
+ * @brief Handle escape and F1 keys
+ * @param UNUSED 
+ * @param event 
+ * @param logwin 
+ * @returns 
+ * 
+ * If escape key pressed, hide log window. \n
+ * If no text selected, form a selection bounded by space characters or
+ * start and end of line. \n
+ * If F1 pressed, execute command line program: \n
+ * <options->log_window.action> <selected text>
+ * 
+*/
+static gboolean key_pressed(GtkWidget *UNUSED(widget), GdkEventKey *event, LogWindow *logwin)
+{
+       GtkTextBuffer *buffer;
+       GtkTextIter chr_end;
+       GtkTextIter chr_start;
+       GtkTextIter cursor_iter;
+       GtkTextIter line_end;
+       GtkTextIter line_start;
+       GtkTextMark *cursor_mark;
+       gchar *cmd_line;
+       gchar *sel_text;
+
        if (event && event->keyval == GDK_KEY_Escape)
                gtk_widget_hide(logwin->window);
+
+       if (event && event->keyval == GDK_KEY_F1)
+               {
+               if (strlen(options->log_window.action) > 0)
+                       {
+                       buffer = gtk_text_view_get_buffer(GTK_TEXT_VIEW(logwin->text));
+
+                       if (!gtk_text_buffer_get_has_selection(buffer))
+                               {
+                               cursor_mark = gtk_text_buffer_get_insert(buffer);
+                               gtk_text_buffer_get_iter_at_mark(buffer, &cursor_iter, cursor_mark);
+
+                               line_start = cursor_iter;
+                               gtk_text_iter_set_line_offset(&line_start, 0);
+                               line_end = cursor_iter;
+                               gtk_text_iter_forward_to_line_end(&line_end);
+
+                               chr_start = cursor_iter;
+                               gtk_text_iter_backward_find_char(&chr_start, (GtkTextCharPredicate)iter_char_search_cb, GUINT_TO_POINTER(' '), &line_start);
+
+                               chr_end = cursor_iter;
+                               gtk_text_iter_forward_find_char(&chr_end, (GtkTextCharPredicate)iter_char_search_cb, GUINT_TO_POINTER(' '), &line_end);
+
+                               gtk_text_buffer_select_range(buffer, &chr_start, &chr_end);
+                               }
+
+                       if (gtk_text_buffer_get_selection_bounds(gtk_text_view_get_buffer(GTK_TEXT_VIEW(logwin->text)), &chr_start, &chr_end))
+                               {
+                               sel_text = gtk_text_buffer_get_text( gtk_text_view_get_buffer(GTK_TEXT_VIEW(logwin->text)), &chr_start, &chr_end, FALSE);
+
+                               cmd_line = g_strconcat(options->log_window.action, " ", sel_text, NULL);
+
+                               runcmd(cmd_line);
+
+                               g_free(sel_text);
+                               g_free(cmd_line);
+                               }
+                       }
+               }
+
        return FALSE;
 }