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authorlukefromdc <[email protected]>2018-04-06 15:18:46 -0400
committerlukefromdc <[email protected]>2018-04-12 14:53:25 -0400
commit01a8519ae5701d9edec285aba755c450c4748717 (patch)
treee158c4c365673511e2150d15b6cd974216954191 /src
parentf6a4e9c315c2c25cee423687cbcb99f5eb45205d (diff)
downloadcaja-01a8519ae5701d9edec285aba755c450c4748717.tar.bz2
caja-01a8519ae5701d9edec285aba755c450c4748717.tar.xz
pathbar: fix random segfaults on opening mounts from Desktop
Adapt and apply these four relevent Nautilus commits, which remove the code responsible for the segfaults: *https://github.com/GNOME/nautilus/commit/e1ad3c05a6cd08c8cbf18ae53701dd742249d5fd#diff-f896071d07d34e87af94a18de95e4ea2 "pathbar: add a path-event signal" *https://github.com/GNOME/nautilus/commit/875efc324f8e91f2d157c7532fe5570c1de421c7#diff-f896071d07d34e87af94a18de95e4ea2 "pathbar: remove unused code" *https://github.com/GNOME/nautilus/commit/cfa51e6702ade6a8ca9045791773e6e10560262f "window-pane: use the path-event signal from NautilusPathBar" (now CajaPathBar) *https://github.com/GNOME/nautilus/commit/2759def4968f89c1a2370ca5b2b91af84dc4afd3 "pathbar: add a return value from path-event signal"
Diffstat (limited to 'src')
-rw-r--r--src/caja-navigation-window-pane.c128
-rw-r--r--src/caja-pathbar.c69
-rw-r--r--src/caja-pathbar.h8
3 files changed, 84 insertions, 121 deletions
diff --git a/src/caja-navigation-window-pane.c b/src/caja-navigation-window-pane.c
index 91e5da94..aa700830 100644
--- a/src/caja-navigation-window-pane.c
+++ b/src/caja-navigation-window-pane.c
@@ -261,63 +261,21 @@ location_button_create (CajaNavigationWindowPane *pane)
}
static gboolean
-path_bar_button_pressed_callback (GtkWidget *widget,
- GdkEventButton *event,
- CajaNavigationWindowPane *pane)
-{
- CajaWindowSlot *slot;
- CajaView *view;
- GFile *location;
- char *uri;
-
- caja_window_set_active_pane (CAJA_WINDOW_PANE (pane)->window, CAJA_WINDOW_PANE (pane));
-
- g_object_set_data (G_OBJECT (widget), "handle-button-release",
- GINT_TO_POINTER (TRUE));
-
- if (event->button == 3)
- {
- slot = caja_window_get_active_slot (CAJA_WINDOW_PANE (pane)->window);
- view = slot->content_view;
- if (view != NULL)
- {
- location = caja_path_bar_get_path_for_button (
- CAJA_PATH_BAR (pane->path_bar), widget);
- if (location != NULL)
- {
- uri = g_file_get_uri (location);
- caja_view_pop_up_location_context_menu (
- view, event, uri);
- g_object_unref (G_OBJECT (location));
- g_free (uri);
- return TRUE;
- }
- }
- }
+path_bar_path_event_callback (CajaPathBar *path_bar,
+ GFile *location,
+ GdkEventButton *event,
+ CajaWindowPane *pane)
- return FALSE;
-}
-
-static gboolean
-path_bar_button_released_callback (GtkWidget *widget,
- GdkEventButton *event,
- CajaNavigationWindowPane *pane)
{
CajaWindowSlot *slot;
CajaWindowOpenFlags flags;
- GFile *location;
int mask;
- gboolean handle_button_release;
-
- mask = event->state & gtk_accelerator_get_default_mod_mask ();
- flags = 0;
-
- handle_button_release = GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (widget),
- "handle-button-release"));
+ CajaView *view;
+ char *uri;
- if (event->type == GDK_BUTTON_RELEASE && handle_button_release)
- {
- location = caja_path_bar_get_path_for_button (CAJA_PATH_BAR (pane->path_bar), widget);
+ if (event->type == GDK_BUTTON_RELEASE) {
+ mask = event->state & gtk_accelerator_get_default_mod_mask ();
+ flags = 0;
if (event->button == 2 && mask == 0)
{
@@ -334,26 +292,25 @@ path_bar_button_released_callback (GtkWidget *widget,
caja_window_slot_info_open_location (slot, location,
CAJA_WINDOW_OPEN_ACCORDING_TO_MODE,
flags, NULL);
- g_object_unref (location);
- return TRUE;
}
- g_object_unref (location);
+ return FALSE;
}
+ if (event->button == 3) {
+ slot = caja_window_get_active_slot (pane->window);
+ view = slot->content_view;
+ if (view != NULL) {
+ uri = g_file_get_uri (location);
+ caja_view_pop_up_location_context_menu (view, event, uri);
+ g_free (uri);
+ }
+ return TRUE;
+ }
return FALSE;
}
static void
-path_bar_button_drag_begin_callback (GtkWidget *widget,
- GdkEventButton *event,
- gpointer user_data)
-{
- g_object_set_data (G_OBJECT (widget), "handle-button-release",
- GINT_TO_POINTER (FALSE));
-}
-
-static void
notebook_popup_menu_new_tab_cb (GtkMenuItem *menuitem,
gpointer user_data)
{
@@ -364,46 +321,6 @@ notebook_popup_menu_new_tab_cb (GtkMenuItem *menuitem,
}
static void
-path_bar_path_set_callback (GtkWidget *widget,
- GFile *location,
- CajaNavigationWindowPane *pane)
-{
- GList *children, *l;
- GtkWidget *child;
-
- children = gtk_container_get_children (GTK_CONTAINER (widget));
-
- for (l = children; l != NULL; l = l->next)
- {
- child = GTK_WIDGET (l->data);
-
- if (!GTK_IS_TOGGLE_BUTTON (child))
- {
- continue;
- }
-
- if (!g_signal_handler_find (child,
- G_SIGNAL_MATCH_FUNC | G_SIGNAL_MATCH_DATA,
- 0, 0, NULL,
- path_bar_button_pressed_callback,
- pane))
- {
- g_signal_connect (child, "button-press-event",
- G_CALLBACK (path_bar_button_pressed_callback),
- pane);
- g_signal_connect (child, "button-release-event",
- G_CALLBACK (path_bar_button_released_callback),
- pane);
- g_signal_connect (child, "drag-begin",
- G_CALLBACK (path_bar_button_drag_begin_callback),
- pane);
- }
- }
-
- g_list_free (children);
-}
-
-static void
notebook_popup_menu_move_left_cb (GtkMenuItem *menuitem,
gpointer user_data)
{
@@ -766,8 +683,9 @@ caja_navigation_window_pane_setup (CajaNavigationWindowPane *pane)
g_signal_connect_object (pane->path_bar, "path_clicked",
G_CALLBACK (path_bar_location_changed_callback), pane, 0);
- g_signal_connect_object (pane->path_bar, "path_set",
- G_CALLBACK (path_bar_path_set_callback), pane, 0);
+
+ g_signal_connect_object (pane->path_bar, "path-event",
+ G_CALLBACK (path_bar_path_event_callback), pane, 0);
gtk_box_pack_start (GTK_BOX (hbox),
pane->path_bar,
diff --git a/src/caja-pathbar.c b/src/caja-pathbar.c
index 34a8438c..7e2b294a 100644
--- a/src/caja-pathbar.c
+++ b/src/caja-pathbar.c
@@ -31,14 +31,11 @@
#include <libcaja-private/caja-dnd.h>
#include <libcaja-private/caja-icon-dnd.h>
#include "caja-pathbar.h"
-#include "caja-window.h"
-#include "caja-window-private.h"
-#include "caja-window-slot.h"
enum
{
PATH_CLICKED,
- PATH_SET,
+ PATH_EVENT,
LAST_SIGNAL
};
@@ -412,15 +409,16 @@ caja_path_bar_class_init (CajaPathBarClass *path_bar_class)
g_cclosure_marshal_VOID__OBJECT,
G_TYPE_NONE, 1,
G_TYPE_FILE);
- path_bar_signals [PATH_SET] =
- g_signal_new ("path-set",
+
+ path_bar_signals [PATH_EVENT] =
+ g_signal_new ("path-event",
G_OBJECT_CLASS_TYPE (path_bar_class),
- G_SIGNAL_RUN_FIRST,
- G_STRUCT_OFFSET (CajaPathBarClass, path_set),
- NULL, NULL,
- g_cclosure_marshal_VOID__OBJECT,
- G_TYPE_NONE, 1,
- G_TYPE_FILE);
+ G_SIGNAL_RUN_FIRST | G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (CajaPathBarClass, path_event),
+ NULL, NULL, NULL,
+ G_TYPE_BOOLEAN, 2,
+ G_TYPE_FILE,
+ GDK_TYPE_EVENT);
gtk_container_class_handle_border_width (container_class);
}
@@ -1338,6 +1336,48 @@ button_clicked_cb (GtkWidget *button,
g_signal_emit (path_bar, path_bar_signals [PATH_CLICKED], 0, button_data->path);
}
+static gboolean
+button_event_cb (GtkWidget *button,
+ GdkEventButton *event,
+ gpointer data)
+{
+ ButtonData *button_data;
+ CajaPathBar *path_bar;
+ GList *button_list;
+ gboolean retval;
+
+ button_data = BUTTON_DATA (data);
+ path_bar = CAJA_PATH_BAR (gtk_widget_get_parent (button));
+
+ if (event->type == GDK_BUTTON_PRESS) {
+ g_object_set_data (G_OBJECT (button), "handle-button-release",
+ GINT_TO_POINTER (TRUE));
+ }
+
+ if (event->type == GDK_BUTTON_RELEASE &&
+ !GPOINTER_TO_UINT (g_object_get_data (G_OBJECT (button),
+ "handle-button-release"))) {
+ return FALSE;
+ }
+
+ button_list = g_list_find (path_bar->button_list, button_data);
+ g_assert (button_list != NULL);
+
+ g_signal_emit (path_bar, path_bar_signals [PATH_EVENT], 0, button_data->path, event, &retval);
+
+ return retval;
+}
+
+static void
+button_drag_begin_cb (GtkWidget *widget,
+ GdkDragContext *drag_context,
+ gpointer user_data)
+{
+ g_object_set_data (G_OBJECT (widget), "handle-button-release",
+ GINT_TO_POINTER (FALSE));
+}
+
+
static CajaIconInfo *
get_type_icon_info (ButtonData *button_data)
{
@@ -1910,6 +1950,9 @@ make_directory_button (CajaPathBar *path_bar,
caja_path_bar_update_button_state (button_data, current_dir);
g_signal_connect (button_data->button, "clicked", G_CALLBACK (button_clicked_cb), button_data);
+ g_signal_connect (button_data->button, "button-press-event", G_CALLBACK (button_event_cb), button_data);
+ g_signal_connect (button_data->button, "button-release-event", G_CALLBACK (button_event_cb), button_data);
+ g_signal_connect (button_data->button, "drag-begin", G_CALLBACK (button_drag_begin_cb), button_data);
g_object_weak_ref (G_OBJECT (button_data->button), (GWeakNotify) button_data_free, button_data);
setup_button_drag_source (button_data);
@@ -2063,8 +2106,6 @@ caja_path_bar_update_path (CajaPathBar *path_bar,
path_bar->current_path = g_object_ref (file_path);
path_bar->current_button_data = current_button_data;
- g_signal_emit (path_bar, path_bar_signals [PATH_SET], 0, file_path);
-
return result;
}
diff --git a/src/caja-pathbar.h b/src/caja-pathbar.h
index 7fbcc786..fef82e7c 100644
--- a/src/caja-pathbar.h
+++ b/src/caja-pathbar.h
@@ -71,15 +71,19 @@ struct _CajaPathBarClass
void (* path_clicked) (CajaPathBar *path_bar,
GFile *location);
- void (* path_set) (CajaPathBar *path_bar,
- GFile *location);
+
+ void (* path_event) (CajaPathBar *path_bar,
+ GdkEventButton *event,
+ GFile *location);
};
GType caja_path_bar_get_type (void) G_GNUC_CONST;
gboolean caja_path_bar_set_path (CajaPathBar *path_bar, GFile *file);
+
GFile * caja_path_bar_get_path_for_button (CajaPathBar *path_bar,
GtkWidget *button);
+
void caja_path_bar_clear_buttons (CajaPathBar *path_bar);
GtkWidget * caja_path_bar_get_button_from_button_list_entry (gpointer entry);