From: Philip Chimento <philip.chimento@gmail.com>
Date: Sun, 12 Feb 2012 12:11:23 +0000 (+0100)
Subject: Implement recommended file suffixes in dialog
X-Git-Tag: v0.9~31^2~3
X-Git-Url: https://git.stderr.nl/gitweb?p=projects%2Fchimara%2Fchimara.git;a=commitdiff_plain;h=3235a688697a3b015988a5312aed9116f6f8aa59

Implement recommended file suffixes in dialog

When creating a file with glk_fileref_create_by_prompt(), there will
be a file filter active for the recommended file extension. For
fileusage_InputRecord and fileusage_Transcript, there will also be a
filter for text/plain files selectable. In any case there is also an
"All files" filter selectable.
---

diff --git a/libchimara/fileref.c b/libchimara/fileref.c
index 3db89a2..8bda95f 100644
--- a/libchimara/fileref.c
+++ b/libchimara/fileref.c
@@ -261,6 +261,48 @@ glk_fileref_create_by_prompt(glui32 usage, glui32 fmode, glui32 rock)
 			return NULL;
 	}
 	
+	/* Set up a file filter with suggested extensions */
+	GtkFileFilter *filter = gtk_file_filter_new();
+	switch(usage & fileusage_TypeMask)
+	{
+		case fileusage_Data:
+			gtk_file_filter_set_name(filter, _("Data files (*.glkdata)"));
+			gtk_file_filter_add_pattern(filter, "*.glkdata");
+			break;
+		case fileusage_SavedGame:
+			gtk_file_filter_set_name(filter, _("Saved games (*.glksave)"));
+			gtk_file_filter_add_pattern(filter, "*.glksave");
+			break;
+		case fileusage_InputRecord:
+			gtk_file_filter_set_name(filter, _("Text files (*.txt)"));
+			gtk_file_filter_add_pattern(filter, "*.txt");
+			break;
+		case fileusage_Transcript:
+			gtk_file_filter_set_name(filter, _("Transcript files (*.txt)"));
+			gtk_file_filter_add_pattern(filter, "*.txt");
+			break;
+		default:
+			ILLEGAL_PARAM("Unknown file usage: %u", usage);
+			gdk_threads_leave();
+			return NULL;
+	}
+	gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(chooser), filter);
+
+	/* Add a "text mode" filter for text files */
+	if((usage & fileusage_TypeMask) == fileusage_InputRecord || (usage & fileusage_TypeMask) == fileusage_Transcript)
+	{
+		filter = gtk_file_filter_new();
+		gtk_file_filter_set_name(filter, _("All text files"));
+		gtk_file_filter_add_mime_type(filter, "text/plain");
+		gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(chooser), filter);
+	}
+
+	/* Add another non-restricted filter */
+	filter = gtk_file_filter_new();
+	gtk_file_filter_set_name(filter, _("All files"));
+	gtk_file_filter_add_pattern(filter, "*");
+	gtk_file_chooser_add_filter(GTK_FILE_CHOOSER(chooser), filter);
+
 	if(glk_data->current_dir)
 		gtk_file_chooser_set_current_folder(GTK_FILE_CHOOSER(chooser), glk_data->current_dir);