DeforaOS/Editor
DeforaOS/Editor
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Can now save files

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This commit is contained in:
Pierre Pronchery 2006-09-03 15:11:21 +00:00
parent 068de05bfe
commit ec5977f747
2 changed files with 101 additions and 7 deletions
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105
src/editor.c
View File

@ -2,6 +2,7 @@
#include <sys/stat.h>
#include <stdlib.h>
#include <string.h>
#include "editor.h"
@ -119,6 +120,7 @@ Editor * editor_new(void)
gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(widget),
GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
editor->view = gtk_text_view_new();
/* FIXME monospace font */
gtk_container_add(GTK_CONTAINER(widget), editor->view);
gtk_box_pack_start(GTK_BOX(vbox), widget, TRUE, TRUE, 0);
/* statusbar */
@ -297,10 +299,16 @@ static void _on_file_open(GtkWidget * widget, gpointer data)
static void _on_file_save(GtkWidget * widget, gpointer data)
{
Editor * editor = data;
editor_save(editor);
}
static void _on_file_save_as(GtkWidget * widget, gpointer data)
{
Editor * editor = data;
editor_save_as_dialog(editor);
}
/* callbacks */
@ -541,7 +549,7 @@ gboolean editor_close(Editor * editor)
GTK_MESSAGE_WARNING, GTK_BUTTONS_YES_NO, "%s",
"Changes are not saved."
" Are you sure you want to close?");
ret = gtk_dialog_run(dialog);
ret = gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
if(ret == GTK_RESPONSE_NO)
return TRUE;
@ -574,23 +582,106 @@ void editor_open(Editor * editor, char const * filename)
gtk_text_buffer_insert(tbuf, &iter, buf, len);
}
fclose(fp);
gtk_text_buffer_set_modified(GTK_TEXT_BUFFER(gtk_text_view_get_buffer(
GTK_TEXT_VIEW(editor->view))), FALSE);
editor->filename = g_strdup(filename);
}
void editor_open_dialog(Editor * editor)
{
GtkWidget * dialog;
int ret;
char * filename = NULL;
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))) == GTK_RESPONSE_ACCEPT)
GTK_FILE_CHOOSER_ACTION_OPEN,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, NULL);
if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(
dialog));
gtk_widget_destroy(dialog);
if(filename != NULL)
editor_open(editor, filename);
if(filename == NULL)
return;
editor_open(editor, filename);
g_free(filename);
}
void editor_save(Editor * editor)
{
FILE * fp;
GtkTextBuffer * tbuf;
GtkTextIter start;
GtkTextIter end;
char * buf;
size_t len;
if(editor->filename == NULL)
{
editor_save_as_dialog(editor);
return;
}
if((fp = fopen(editor->filename, "w")) == NULL)
{
_editor_error(editor, "Could not save file", 0);
return;
}
tbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(editor->view));
gtk_text_buffer_get_start_iter(GTK_TEXT_BUFFER(tbuf), &start);
gtk_text_buffer_get_end_iter(GTK_TEXT_BUFFER(tbuf), &end);
buf = gtk_text_buffer_get_text(GTK_TEXT_BUFFER(tbuf), &start, &end,
FALSE);
len = strlen(buf);
if(fwrite(buf, sizeof(char), len, fp) != len)
_editor_error(editor, "Partial write", 0);
else
gtk_text_buffer_set_modified(GTK_TEXT_BUFFER(tbuf), FALSE);
fclose(fp);
g_free(buf);
}
void editor_save_as(Editor * editor, char const * filename)
{
GtkWidget * dialog;
int ret;
if(stat(filename, NULL) == 0)
{
dialog = gtk_message_dialog_new(GTK_WINDOW(editor->window),
GTK_DIALOG_MODAL
| GTK_DIALOG_DESTROY_WITH_PARENT,
GTK_MESSAGE_WARNING, GTK_BUTTONS_YES_NO, "%s",
"File exists. Overwrite?");
ret = gtk_dialog_run(GTK_DIALOG(dialog));
gtk_widget_destroy(dialog);
if(ret == GTK_RESPONSE_NO)
return;
}
g_free(editor->filename);
editor->filename = g_strdup(filename);
editor_save(editor);
}
void editor_save_as_dialog(Editor * editor)
{
GtkWidget * dialog;
char * filename = NULL;
dialog = gtk_file_chooser_dialog_new("Save as...",
GTK_WINDOW(editor->window),
GTK_FILE_CHOOSER_ACTION_SAVE,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, NULL);
if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(
dialog));
gtk_widget_destroy(dialog);
if(filename == NULL)
return;
editor_save_as(editor, filename);
g_free(filename);
}

3
src/editor.h
View File

@ -29,5 +29,8 @@ void editor_delete(Editor * editor);
gboolean editor_close(Editor * editor);
void editor_open(Editor * editor, char const * filename);
void editor_open_dialog(Editor * editor);
void editor_save(Editor * editor);
void editor_save_as(Editor * editor, char const * filename);
void editor_save_as_dialog(Editor * editor);
#endif /* !EDITOR_EDITOR_H */