FOSS/xfce4-taskmanager
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Display tree view context menu on Menu key press

Browse Source
This commit is contained in:
Mike Massonnet
2010-06-10 02:51:08 +02:00
parent 20dbcee075
commit 5eec456b9b
1 changed files with 55 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

61
src/process-tree-view.c
View File

@@ -14,6 +14,7 @@
#include <glib-object.h>
#include <glib/gi18n.h>
#include <gtk/gtk.h>
#include <gdk/gdkkeysyms.h>
#include "process-tree-view.h"
#include "task-manager.h"
@@ -58,6 +59,7 @@ G_DEFINE_TYPE (XtmProcessTreeView, xtm_process_tree_view, GTK_TYPE_TREE_VIEW)
static void xtm_process_tree_view_finalize (GObject *object);
static gboolean treeview_clicked (XtmProcessTreeView *treeview, GdkEventButton *event);
static gboolean treeview_key_pressed (XtmProcessTreeView *treeview, GdkEventKey *event);
static void columns_changed (XtmProcessTreeView *treeview);
static void read_columns_positions (XtmProcessTreeView *treeview);
static void save_columns_positions (XtmProcessTreeView *treeview);
@@ -224,6 +226,7 @@ xtm_process_tree_view_init (XtmProcessTreeView *treeview)
gtk_tree_view_set_search_equal_func (GTK_TREE_VIEW (treeview), (GtkTreeViewSearchEqualFunc)search_func, NULL, NULL);
g_signal_connect (treeview, "columns-changed", G_CALLBACK (columns_changed), NULL);
g_signal_connect (treeview, "button-press-event", G_CALLBACK (treeview_clicked), NULL);
g_signal_connect (treeview, "key-press-event", G_CALLBACK (treeview_key_pressed), NULL);
}
static void
@@ -442,18 +445,39 @@ build_context_menu (guint pid)
return menu;
}
static void
position_menu (GtkMenu *menu, gint *x, gint *y, gboolean *push_in, XtmProcessTreeView *treeview)
{
gdk_window_get_origin (gtk_tree_view_get_bin_window (GTK_TREE_VIEW (treeview)), x, y);
*x += 5;
*y += 5;
*push_in = TRUE;
}
static void
popup_menu (XtmProcessTreeView *treeview, guint pid, guint activate_time, gboolean at_pointer_position)
{
static GtkWidget *menu = NULL;
GtkMenuPositionFunc position_func = NULL;
if (at_pointer_position == FALSE)
position_func = (GtkMenuPositionFunc)position_menu;
if (menu != NULL)
gtk_widget_destroy (menu);
menu = build_context_menu (pid);
gtk_menu_popup (GTK_MENU (menu), NULL, NULL, position_func, treeview, 1, activate_time);
}
static gboolean
treeview_clicked (XtmProcessTreeView *treeview, GdkEventButton *event)
{
static GtkWidget *menu = NULL;
guint pid;
if (event->button != 3)
return FALSE;
if (menu != NULL)
gtk_widget_destroy (menu);
{
GtkTreeModel *model;
GtkTreeSelection *selection;
@@ -477,8 +501,33 @@ treeview_clicked (XtmProcessTreeView *treeview, GdkEventButton *event)
#endif
}
menu = build_context_menu (pid);
gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL, event->button, event->time);
popup_menu (treeview, pid, event->time, TRUE);
return TRUE;
}
static gboolean
treeview_key_pressed (XtmProcessTreeView *treeview, GdkEventKey *event)
{
guint pid;
if (event->keyval != GDK_Menu)
return FALSE;
{
GtkTreeModel *model;
GtkTreeSelection *selection;
GtkTreeIter iter;
selection = gtk_tree_view_get_selection (GTK_TREE_VIEW (treeview));
if (!gtk_tree_selection_get_selected (selection, &model, &iter))
return FALSE;
gtk_tree_model_get (model, &iter, XTM_PTV_COLUMN_PID, &pid, -1);
}
popup_menu (treeview, pid, event->time, FALSE);
return TRUE;
}