/[xlog]/xlog/src/gui_openlogdialog.c
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Diff of /xlog/src/gui_openlogdialog.c

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revision 1.8 by pa4tu, Tue Oct 19 18:41:03 2004 UTC revision 1.9 by pa4tu, Wed Oct 20 09:22:24 2004 UTC
# Line 68  static gchar *find_logname (const gchar Line 68  static gchar *find_logname (const gchar
68          return l;          return l;
69  }  }
70    
71    /* callback for the preview widget, read the first 10 lines */
72  static void  static void
73  cb (GtkFileChooser *chooser, gpointer data)  cb (GtkFileChooser *chooser, gpointer data)
74  {  {
# Line 89  cb (GtkFileChooser *chooser, gpointer da Line 90  cb (GtkFileChooser *chooser, gpointer da
90          if (in)          if (in)
91          {          {
92                  have_preview = TRUE;                  have_preview = TRUE;
93                  for (i = 0; i < 5; i++)                  for (i = 0; i < 10; i++)
94                  {                  {
95                          if (fgets (buf, 80, in) == NULL)                          if (fgets (buf, 80, in) == NULL)
96                                  break;                                  break;
# Line 104  cb (GtkFileChooser *chooser, gpointer da Line 105  cb (GtkFileChooser *chooser, gpointer da
105  void  void
106  on_menu_open_activate (GtkMenuItem * menuitem, gpointer user_data)  on_menu_open_activate (GtkMenuItem * menuitem, gpointer user_data)
107  {  {
108          GtkWidget *fileselection, *combobox, *hbox, *label, *preview;          GtkWidget *fileselection, *combobox, *hbox, *label, *preview,
109                    *previewscrolledwindow;
110          GdkPixbuf *fileselection_icon_pixbuf;          GdkPixbuf *fileselection_icon_pixbuf;
111          GtkTextBuffer *buffer;          GtkTextBuffer *buffer;
112          gchar *filen, *logn, *xlogbackupfile, *temp, *selection;          gchar *filen, *logn, *xlogbackupfile, *temp, *selection;
# Line 150  on_menu_open_activate (GtkMenuItem * men Line 152  on_menu_open_activate (GtkMenuItem * men
152          gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fileselection), selection);          gtk_file_chooser_set_current_folder (GTK_FILE_CHOOSER (fileselection), selection);
153          g_free (selection);          g_free (selection);
154    
155            /* preview widget */
156            previewscrolledwindow = gtk_scrolled_window_new (NULL, NULL);
157            gtk_scrolled_window_set_policy (GTK_SCROLLED_WINDOW (previewscrolledwindow),
158                    GTK_POLICY_AUTOMATIC, GTK_POLICY_NEVER);
159          preview = gtk_text_view_new ();          preview = gtk_text_view_new ();
160          gtk_text_view_set_wrap_mode (GTK_TEXT_VIEW (preview), GTK_WRAP_CHAR);          gtk_widget_show (preview);
161            gtk_container_add (GTK_CONTAINER (previewscrolledwindow), preview);
162          buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW(preview));          buffer = gtk_text_view_get_buffer (GTK_TEXT_VIEW(preview));
163          gtk_text_buffer_create_tag (buffer, "tiny", "size", 8 * PANGO_SCALE, NULL);          gtk_text_buffer_create_tag (buffer, "tiny", "size", 8 * PANGO_SCALE, NULL);
164          gtk_widget_set_size_request (preview, 200, -1);          gtk_widget_set_size_request (preview, 200, -1);
165          gtk_file_chooser_set_preview_widget (GTK_FILE_CHOOSER (fileselection), preview);          gtk_file_chooser_set_preview_widget (GTK_FILE_CHOOSER (fileselection),
166                    previewscrolledwindow);
167          g_signal_connect (fileselection, "update-preview", G_CALLBACK (cb), preview);          g_signal_connect (fileselection, "update-preview", G_CALLBACK (cb), preview);
168    
169          gtk_widget_set_sensitive (mainwindow, 0);          gtk_widget_set_sensitive (mainwindow, 0);

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