[gthumb/ext] do not allow dropping files in a ready only location

[Paolo Bacchilega <paobac src gnome org>]

commit 3cf237cd475bf3d56c7e2ddafe4545710ca167b4
Author: Paolo Bacchilega <paobac src gnome org>
Date:   Sun Aug 30 20:24:34 2009 +0200

    do not allow dropping files in a ready only location

 extensions/catalogs/callbacks.c      |    5 +----
 extensions/file_manager/callbacks.c  |   13 ++++++++-----
 extensions/rename_series/callbacks.c |    5 +----
 extensions/search/callbacks.c        |    7 ++-----
 gthumb/gth-browser.c                 |    2 +-
 gthumb/gth-main-default-hooks.c      |    2 +-
 6 files changed, 14 insertions(+), 20 deletions(-)
---
diff --git a/extensions/catalogs/callbacks.c b/extensions/catalogs/callbacks.c
index 2daec52..6a501ca 100644
--- a/extensions/catalogs/callbacks.c
+++ b/extensions/catalogs/callbacks.c
@@ -239,14 +239,11 @@ catalogs__gth_catalog_load_from_data_cb (const void *buffer)
 
 void
 catalogs__gth_browser_load_location_after_cb (GthBrowser   *browser,
-					      GFile        *location,
+					      GthFileData  *location_data,
 					      const GError *error)
 {
 	BrowserData *data;
 
-	if (location == NULL)
-		return;
-
 	data = g_object_get_data (G_OBJECT (browser), BROWSER_DATA_KEY);
 
 	if (GTH_IS_FILE_SOURCE_CATALOGS (gth_browser_get_location_source (browser))) {
diff --git a/extensions/file_manager/callbacks.c b/extensions/file_manager/callbacks.c
index 7a1a50d..adfd7a8 100644
--- a/extensions/file_manager/callbacks.c
+++ b/extensions/file_manager/callbacks.c
@@ -573,19 +573,22 @@ fm__gth_browser_set_current_page_cb (GthBrowser *browser)
 
 void
 fm__gth_browser_load_location_after_cb (GthBrowser   *browser,
-					GFile        *location,
+					GthFileData  *location_data,
 					const GError *error)
 {
 	BrowserData *data;
 	GtkWidget   *file_view;
 
-	if (location == NULL)
-		return;
-
 	data = g_object_get_data (G_OBJECT (browser), BROWSER_DATA_KEY);
 	file_manager_update_ui (data, browser);
 
-	if (gth_file_source_is_reorderable (gth_browser_get_location_source (browser))) {
+	if (! g_file_info_get_attribute_boolean (location_data->info, G_FILE_ATTRIBUTE_ACCESS_CAN_WRITE)) {
+		file_view = gth_file_list_get_view (GTH_FILE_LIST (gth_browser_get_file_list (browser)));
+		gth_file_view_unset_drag_dest (GTH_FILE_VIEW (file_view));
+		file_view = gth_file_list_get_empty_view (GTH_FILE_LIST (gth_browser_get_file_list (browser)));
+		gtk_drag_dest_unset (file_view);
+	}
+	else if (gth_file_source_is_reorderable (gth_browser_get_location_source (browser))) {
 		file_view = gth_file_list_get_view (GTH_FILE_LIST (gth_browser_get_file_list (browser)));
 		gth_file_view_enable_drag_dest (GTH_FILE_VIEW (file_view),
 						reorderable_drag_dest_targets,
diff --git a/extensions/rename_series/callbacks.c b/extensions/rename_series/callbacks.c
index 46cb978..cd0b30f 100644
--- a/extensions/rename_series/callbacks.c
+++ b/extensions/rename_series/callbacks.c
@@ -131,14 +131,11 @@ rs__gth_browser_set_current_page_cb (GthBrowser *browser)
 
 void
 rs__gth_browser_load_location_after_cb (GthBrowser   *browser,
-					GFile        *location,
+					GthFileData  *location_data,
 					const GError *error)
 {
 	BrowserData *data;
 
-	if (location == NULL)
-		return;
-
 	data = g_object_get_data (G_OBJECT (browser), BROWSER_DATA_KEY);
 	file_manager_update_ui (data, browser);
 }
diff --git a/extensions/search/callbacks.c b/extensions/search/callbacks.c
index ee6c29e..b30e04d 100644
--- a/extensions/search/callbacks.c
+++ b/extensions/search/callbacks.c
@@ -144,17 +144,14 @@ search__gth_browser_construct_cb (GthBrowser *browser)
 
 void
 search__gth_browser_load_location_after_cb (GthBrowser   *browser,
-					    GFile        *location,
+					    GthFileData  *location_data,
 					    const GError *error)
 {
 	BrowserData *data;
 	char        *uri;
 
-	if (location == NULL)
-		return;
-
 	data = g_object_get_data (G_OBJECT (browser), BROWSER_DATA_KEY);
-	uri = g_file_get_uri (location);
+	uri = g_file_get_uri (location_data->file);
 
 	if (g_str_has_suffix (uri, ".search") && (error == NULL)) {
 		if (data->find_merge_id != 0) {
diff --git a/gthumb/gth-browser.c b/gthumb/gth-browser.c
index 8059b21..32918cd 100644
--- a/gthumb/gth-browser.c
+++ b/gthumb/gth-browser.c
@@ -985,7 +985,7 @@ load_data_done (LoadData *load_data,
 	    || (load_data->action == GTH_ACTION_GO_UP)
 	    || (load_data->action == GTH_ACTION_VIEW))
 	{
-		gth_hook_invoke ("gth-browser-load-location-after", browser, load_data->requested_folder->file, error);
+		gth_hook_invoke ("gth-browser-load-location-after", browser, browser->priv->location, error);
 	}
 
 	if (error == NULL)
diff --git a/gthumb/gth-main-default-hooks.c b/gthumb/gth-main-default-hooks.c
index 8478c85..a531586 100644
--- a/gthumb/gth-main-default-hooks.c
+++ b/gthumb/gth-main-default-hooks.c
@@ -102,7 +102,7 @@ gth_main_register_default_hooks (void)
 	 * Called after the folder has been loaded.
 	 *
 	 * @browser (GthBrowser*): the window
-	 * @folder (GFile*): the loaded folder
+	 * @folder (GthFileData*): the loaded folder data
 	 * @error (GError*): the error or NULL if the folder was loaded
 	 * correctly.
 	 **/