diff options
Diffstat (limited to 'plugins/external-editor')
| -rw-r--r-- | plugins/external-editor/external-editor.c | 75 |
1 files changed, 61 insertions, 14 deletions
diff --git a/plugins/external-editor/external-editor.c b/plugins/external-editor/external-editor.c index dcd81650f5..e6ed35cf6b 100644 --- a/plugins/external-editor/external-editor.c +++ b/plugins/external-editor/external-editor.c @@ -205,23 +205,47 @@ run_error_dialog (gchar *text) return FALSE; } +static gint +numlines (const gchar *text, gint pos) +{ + gint ctr = 0; + gint lineno = 0; + + while (text && *text && ctr <= pos) { + if (*text == '\n') + lineno++; + + text++; + ctr++; + } + + if (lineno > 0) { + lineno++; + } + + return lineno; +} + void async_external_editor (EMsgComposer *composer) { gchar *filename = NULL; gint status = 0; GConfClient *gconf; - gchar *editor_cmd_line = NULL; - gint fd; + gchar *editor_cmd_line = NULL, *editor_cmd = NULL, *content; + gint fd, position = -1, offset = -1; - fd = g_file_open_tmp (NULL, &filename, NULL); + /* prefix temp files with evo so .*vimrc can be setup to recognize them */ + fd = g_file_open_tmp ("evoXXXXXX", &filename, NULL); if (fd > 0) { + gsize length = 0; + close (fd); - /* Push the text (if there is one) from the composer to the file */ - g_file_set_contents (filename, gtkhtml_editor_get_text_plain( - GTKHTML_EDITOR(composer), NULL), - -1, NULL); d(printf ("\n\aTemporary-file Name is : [%s] \n\a", filename)); + + /* Push the text (if there is one) from the composer to the file */ + content = gtkhtml_editor_get_text_plain (GTKHTML_EDITOR (composer), &length); + g_file_set_contents (filename, content, length, NULL); } else { g_warning ("Temporary file fd is null"); g_idle_add ((GSourceFunc) run_error_dialog, @@ -231,20 +255,41 @@ async_external_editor (EMsgComposer *composer) } gconf = gconf_client_get_default (); - editor_cmd_line = gconf_client_get_string (gconf, EDITOR_GCONF_KEY_COMMAND, NULL); - if (!editor_cmd_line) { - if (! (editor_cmd_line = g_strdup(g_getenv ("EDITOR"))) ) + editor_cmd = gconf_client_get_string (gconf, EDITOR_GCONF_KEY_COMMAND, NULL); + if (!editor_cmd) { + if (! (editor_cmd = g_strdup (g_getenv ("EDITOR"))) ) /* Make gedit the default external editor, if the default schemas are not installed and no $EDITOR is set. */ - editor_cmd_line = g_strdup("gedit"); + editor_cmd = g_strdup ("gedit"); } g_object_unref (gconf); - editor_cmd_line = g_strconcat(editor_cmd_line, " ", filename, NULL); + if (g_strrstr (editor_cmd, "vim") != NULL + && gtk_html_get_cursor_pos (gtkhtml_editor_get_html (GTKHTML_EDITOR (composer)), &position, &offset) + && position >= 0 && offset >= 0) { + gchar *tmp = editor_cmd; + gint lineno; + gboolean set_nofork; + + set_nofork = g_strrstr (editor_cmd, "gvim") != NULL; + /* increment 1 so that entering vim insert mode places you in the same + * entry position you were at in the html */ + offset++; + + /* calculate the line number that the cursor is in */ + lineno = numlines (content, position); + + editor_cmd = g_strdup_printf ("%s \"+call cursor(%d,%d)\"%s%s", tmp, lineno, offset, set_nofork ? " " : "", set_nofork ? "--nofork" : ""); + + g_free (tmp); + } + + g_free (content); + + editor_cmd_line = g_strconcat (editor_cmd, " ", filename, NULL); - if (!g_spawn_command_line_sync(editor_cmd_line, NULL, NULL, &status, NULL)) - { + if (!g_spawn_command_line_sync (editor_cmd_line, NULL, NULL, &status, NULL)) { g_warning ("Unable to launch %s: ", editor_cmd_line); g_idle_add ((GSourceFunc) run_error_dialog, (gpointer)"org.gnome.evolution.plugins.external-editor:editor-not-launchable"); @@ -252,9 +297,11 @@ async_external_editor (EMsgComposer *composer) g_free (filename); g_free (editor_cmd_line); + g_free (editor_cmd); return; } g_free (editor_cmd_line); + g_free (editor_cmd); #ifdef HAVE_SYS_WAIT_H if (WEXITSTATUS (status) != 0) { |