DeforaOS/Editor
DeforaOS/Editor
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Added confirmation dialog while closing window

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This commit is contained in:
Pierre Pronchery 2006-09-03 14:18:24 +00:00
parent c8c24b2fbe
commit 068de05bfe
2 changed files with 20 additions and 8 deletions
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27
src/editor.c
View File

@ -89,7 +89,6 @@ Editor * editor_new(void)
if((editor = malloc(sizeof(*editor))) == NULL) if((editor = malloc(sizeof(*editor))) == NULL)
return NULL; return NULL;
editor->filename = NULL; editor->filename = NULL;
editor->saved = 1;
/* widgets */ /* widgets */
editor->window = gtk_window_new(GTK_WINDOW_TOPLEVEL); editor->window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_default_size(GTK_WINDOW(editor->window), 512, 384); gtk_window_set_default_size(GTK_WINDOW(editor->window), 512, 384);
@ -528,13 +527,26 @@ void editor_delete(Editor * editor)
/* useful */ /* useful */
gboolean editor_close(Editor * editor) gboolean editor_close(Editor * editor)
{ {
if(editor->saved) GtkWidget * dialog;
int ret;
if(gtk_text_buffer_get_modified(gtk_text_view_get_buffer(GTK_TEXT_VIEW(
editor->view))) == FALSE)
{ {
gtk_main_quit(); gtk_main_quit();
return FALSE; return FALSE;
} }
/* FIXME dialog for confirmation */ dialog = gtk_message_dialog_new(GTK_WINDOW(editor->window),
return TRUE; GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_WARNING, GTK_BUTTONS_YES_NO, "%s",
"Changes are not saved."
" Are you sure you want to close?");
ret = gtk_dialog_run(dialog);
gtk_widget_destroy(dialog);
if(ret == GTK_RESPONSE_NO)
return TRUE;
gtk_main_quit();
return FALSE;
} }
@ -569,15 +581,16 @@ void editor_open_dialog(Editor * editor)
{ {
GtkWidget * dialog; GtkWidget * dialog;
int ret; int ret;
char * filename; char * filename = NULL;
dialog = gtk_file_chooser_dialog_new("Open file...", dialog = gtk_file_chooser_dialog_new("Open file...",
GTK_WINDOW(editor->window), GTK_WINDOW(editor->window),
GTK_FILE_CHOOSER_ACTION_OPEN, GTK_STOCK_CANCEL, 1, GTK_FILE_CHOOSER_ACTION_OPEN, GTK_STOCK_CANCEL, 1,
GTK_STOCK_OPEN, 0, NULL); GTK_STOCK_OPEN, 0, NULL);
if((ret = gtk_dialog_run(GTK_DIALOG(dialog))) == 0) if((ret = gtk_dialog_run(GTK_DIALOG(dialog))) == GTK_RESPONSE_ACCEPT)
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER( filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(
dialog)); dialog));
gtk_widget_destroy(dialog); gtk_widget_destroy(dialog);
editor_open(editor, filename); if(filename != NULL)
editor_open(editor, filename);
} }

1
src/editor.h
View File

@ -12,7 +12,6 @@
typedef struct _Editor typedef struct _Editor
{ {
char * filename; char * filename;
int saved;
/* widgets */ /* widgets */
GtkWidget * window; GtkWidget * window;
GtkWidget * view; GtkWidget * view;