Can now save files
This commit is contained in:
parent
068de05bfe
commit
ec5977f747
105
src/editor.c
105
src/editor.c
@ -2,6 +2,7 @@
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#include <sys/stat.h>
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#include <stdlib.h>
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#include <string.h>
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#include "editor.h"
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@ -119,6 +120,7 @@ Editor * editor_new(void)
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gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(widget),
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GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
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editor->view = gtk_text_view_new();
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/* FIXME monospace font */
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gtk_container_add(GTK_CONTAINER(widget), editor->view);
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gtk_box_pack_start(GTK_BOX(vbox), widget, TRUE, TRUE, 0);
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/* statusbar */
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@ -297,10 +299,16 @@ static void _on_file_open(GtkWidget * widget, gpointer data)
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static void _on_file_save(GtkWidget * widget, gpointer data)
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{
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Editor * editor = data;
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editor_save(editor);
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}
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static void _on_file_save_as(GtkWidget * widget, gpointer data)
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{
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Editor * editor = data;
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editor_save_as_dialog(editor);
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}
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/* callbacks */
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@ -541,7 +549,7 @@ gboolean editor_close(Editor * editor)
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GTK_MESSAGE_WARNING, GTK_BUTTONS_YES_NO, "%s",
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"Changes are not saved."
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" Are you sure you want to close?");
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ret = gtk_dialog_run(dialog);
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ret = gtk_dialog_run(GTK_DIALOG(dialog));
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gtk_widget_destroy(dialog);
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if(ret == GTK_RESPONSE_NO)
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return TRUE;
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@ -574,23 +582,106 @@ void editor_open(Editor * editor, char const * filename)
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gtk_text_buffer_insert(tbuf, &iter, buf, len);
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}
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fclose(fp);
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gtk_text_buffer_set_modified(GTK_TEXT_BUFFER(gtk_text_view_get_buffer(
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GTK_TEXT_VIEW(editor->view))), FALSE);
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editor->filename = g_strdup(filename);
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}
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void editor_open_dialog(Editor * editor)
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{
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GtkWidget * dialog;
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int ret;
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char * filename = NULL;
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dialog = gtk_file_chooser_dialog_new("Open file...",
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GTK_WINDOW(editor->window),
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GTK_FILE_CHOOSER_ACTION_OPEN, GTK_STOCK_CANCEL, 1,
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GTK_STOCK_OPEN, 0, NULL);
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if((ret = gtk_dialog_run(GTK_DIALOG(dialog))) == GTK_RESPONSE_ACCEPT)
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GTK_FILE_CHOOSER_ACTION_OPEN,
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GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
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GTK_STOCK_OPEN, GTK_RESPONSE_ACCEPT, NULL);
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if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
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filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(
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dialog));
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gtk_widget_destroy(dialog);
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if(filename != NULL)
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editor_open(editor, filename);
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if(filename == NULL)
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return;
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editor_open(editor, filename);
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g_free(filename);
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}
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void editor_save(Editor * editor)
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{
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FILE * fp;
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GtkTextBuffer * tbuf;
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GtkTextIter start;
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GtkTextIter end;
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char * buf;
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size_t len;
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if(editor->filename == NULL)
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{
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editor_save_as_dialog(editor);
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return;
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}
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if((fp = fopen(editor->filename, "w")) == NULL)
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{
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_editor_error(editor, "Could not save file", 0);
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return;
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}
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tbuf = gtk_text_view_get_buffer(GTK_TEXT_VIEW(editor->view));
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gtk_text_buffer_get_start_iter(GTK_TEXT_BUFFER(tbuf), &start);
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gtk_text_buffer_get_end_iter(GTK_TEXT_BUFFER(tbuf), &end);
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buf = gtk_text_buffer_get_text(GTK_TEXT_BUFFER(tbuf), &start, &end,
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FALSE);
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len = strlen(buf);
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if(fwrite(buf, sizeof(char), len, fp) != len)
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_editor_error(editor, "Partial write", 0);
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else
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gtk_text_buffer_set_modified(GTK_TEXT_BUFFER(tbuf), FALSE);
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fclose(fp);
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g_free(buf);
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}
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void editor_save_as(Editor * editor, char const * filename)
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{
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GtkWidget * dialog;
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int ret;
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if(stat(filename, NULL) == 0)
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{
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dialog = gtk_message_dialog_new(GTK_WINDOW(editor->window),
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GTK_DIALOG_MODAL
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| GTK_DIALOG_DESTROY_WITH_PARENT,
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GTK_MESSAGE_WARNING, GTK_BUTTONS_YES_NO, "%s",
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"File exists. Overwrite?");
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ret = gtk_dialog_run(GTK_DIALOG(dialog));
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gtk_widget_destroy(dialog);
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if(ret == GTK_RESPONSE_NO)
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return;
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}
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g_free(editor->filename);
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editor->filename = g_strdup(filename);
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editor_save(editor);
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}
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void editor_save_as_dialog(Editor * editor)
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{
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GtkWidget * dialog;
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char * filename = NULL;
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dialog = gtk_file_chooser_dialog_new("Save as...",
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GTK_WINDOW(editor->window),
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GTK_FILE_CHOOSER_ACTION_SAVE,
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GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
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GTK_STOCK_SAVE, GTK_RESPONSE_ACCEPT, NULL);
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if(gtk_dialog_run(GTK_DIALOG(dialog)) == GTK_RESPONSE_ACCEPT)
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filename = gtk_file_chooser_get_filename(GTK_FILE_CHOOSER(
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dialog));
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gtk_widget_destroy(dialog);
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if(filename == NULL)
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return;
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editor_save_as(editor, filename);
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g_free(filename);
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}
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@ -29,5 +29,8 @@ void editor_delete(Editor * editor);
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gboolean editor_close(Editor * editor);
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void editor_open(Editor * editor, char const * filename);
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void editor_open_dialog(Editor * editor);
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void editor_save(Editor * editor);
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void editor_save_as(Editor * editor, char const * filename);
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void editor_save_as_dialog(Editor * editor);
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#endif /* !EDITOR_EDITOR_H */
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