DeforaOS/Editor
DeforaOS/Editor
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Working on callbacks and basic implementation

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This commit is contained in:
Pierre Pronchery 2006-08-20 14:10:23 +00:00
parent da84db257a
commit 107caa8027
2 changed files with 71 additions and 9 deletions
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73
src/editor.c
View File

@ -10,15 +10,17 @@
/* Editor */
static GtkWidget * _new_menubar(Editor * editor);
/* callbacks */
static gboolean _editor_on_close(GtkWidget * widget, GdkEvent * event,
static void _editor_on_close(GtkWidget * widget, gpointer data);
static void _editor_on_edit_preferences(GtkWidget * widget, gpointer data);
static gboolean _editor_on_exit(GtkWidget * widget, GdkEvent * event,
gpointer data);
static void _editor_on_file_close(GtkWidget * widget, gpointer data);
static void _editor_on_file_new(GtkWidget * widget, gpointer data);
static void _editor_on_file_open(GtkWidget * widget, gpointer data);
static void _editor_on_file_save(GtkWidget * widget, gpointer data);
static void _editor_on_file_save_as(GtkWidget * widget, gpointer data);
static void _editor_on_edit_preferences(GtkWidget * widget, gpointer data);
static void _editor_on_help_about(GtkWidget * widget, gpointer data);
static void _editor_on_open(GtkWidget * widget, gpointer data);
struct _menu
{
char * name;
@ -80,7 +82,7 @@ Editor * editor_new(void)
gtk_window_set_default_size(GTK_WINDOW(editor->window), 512, 384);
gtk_window_set_title(GTK_WINDOW(editor->window), "Text editor");
g_signal_connect(G_OBJECT(editor->window), "delete_event", G_CALLBACK(
_editor_on_close), editor);
_editor_on_exit), editor);
vbox = gtk_vbox_new(FALSE, 0);
/* menubar */
gtk_box_pack_start(GTK_BOX(vbox), _new_menubar(editor), FALSE, FALSE,
@ -90,8 +92,12 @@ Editor * editor_new(void)
tb_button = gtk_tool_button_new_from_stock(GTK_STOCK_NEW);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), tb_button, -1);
tb_button = gtk_tool_button_new_from_stock(GTK_STOCK_OPEN);
g_signal_connect(G_OBJECT(tb_button), "clicked", G_CALLBACK(
_editor_on_open), editor);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), tb_button, -1);
tb_button = gtk_tool_button_new_from_stock(GTK_STOCK_CLOSE);
g_signal_connect(G_OBJECT(tb_button), "clicked", G_CALLBACK(
_editor_on_close), editor);
gtk_toolbar_insert(GTK_TOOLBAR(toolbar), tb_button, -1);
gtk_box_pack_start(GTK_BOX(vbox), toolbar, FALSE, FALSE, 0);
/* view */
@ -163,12 +169,11 @@ static int _editor_error(Editor * editor, char const * message, int ret)
return ret;
}
static gboolean _editor_on_close(GtkWidget * widget, GdkEvent * event,
gpointer data)
static void _editor_on_close(GtkWidget * widget, gpointer data)
{
/* FIXME ask the user whether to save or not */
gtk_main_quit();
return FALSE;
Editor * editor = data;
editor_close(editor);
}
static void _preferences_set(Editor * editor);
@ -246,6 +251,14 @@ static void _preferences_on_ok(GtkWidget * widget, gpointer data)
/* FIXME apply settings */
}
static gboolean _editor_on_exit(GtkWidget * widget, GdkEvent * event,
gpointer data)
{
Editor * editor = data;
return editor_close(editor);
}
static void _editor_on_file_close(GtkWidget * widget, gpointer data)
{
Editor * editor = data;
@ -262,6 +275,8 @@ static void _editor_on_file_new(GtkWidget * widget, gpointer data)
static void _editor_on_file_open(GtkWidget * widget, gpointer data)
{
Editor * editor = data;
editor_open_dialog(editor);
}
static void _editor_on_file_save(GtkWidget * widget, gpointer data)
@ -318,8 +333,50 @@ static void _editor_on_help_about(GtkWidget * widget, gpointer data)
#endif
}
static void _editor_on_open(GtkWidget * widget, gpointer data)
{
Editor * editor = data;
editor_open_dialog(editor);
}
void editor_delete(Editor * editor)
{
free(editor);
}
/* useful */
gboolean editor_close(Editor * editor)
{
if(editor->saved)
{
gtk_main_quit();
return FALSE;
}
/* FIXME dialog for confirmation */
return TRUE;
}
void editor_open(Editor * editor, char const * filename)
{
}
void editor_open_dialog(Editor * editor)
{
GtkWidget * dialog;
int ret;
char * filename;
dialog = gtk_file_chooser_dialog_new("Open file...",
GTK_WINDOW(editor->window),
GTK_FILE_CHOOSER_ACTION_OPEN, GTK_STOCK_CANCEL, 1,
GTK_STOCK_OPEN, 0, NULL);
if((ret = gtk_dialog_run(GTK_DIALOG(dialog))) == 0)
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(
dialog));
gtk_widget_destroy(dialog);
editor_open(editor, filename);
}

5
src/editor.h
View File

@ -25,4 +25,9 @@ typedef struct _Editor
Editor * editor_new(void);
void editor_delete(Editor * editor);
/* useful */
gboolean editor_close(Editor * editor);
void editor_open(Editor * editor, char const * filename);
void editor_open_dialog(Editor * editor);
#endif /* !EDITOR_EDITOR_H */