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Implement option "Show application icons"

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This commit is contained in:
Mike Massonnet
2010-10-04 19:52:44 +02:00
parent 6cdb08c947
commit 36ccc36bb7
4 changed files with 56 additions and 19 deletions
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51
src/process-tree-view.c
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@@ -60,6 +60,8 @@ 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 column_task_pack_cells (XtmProcessTreeView *treeview, GtkTreeViewColumn *column);
static void cb_show_application_icons_toggled (XtmProcessTreeView *treeview);
static void columns_changed (XtmProcessTreeView *treeview);
static void read_columns_positions (XtmProcessTreeView *treeview);
static void save_columns_positions (XtmProcessTreeView *treeview);
@@ -81,11 +83,7 @@ xtm_process_tree_view_class_init (XtmProcessTreeViewClass *klass)
static void
xtm_process_tree_view_init (XtmProcessTreeView *treeview)
{
#ifdef HAVE_WNCK
GtkCellRenderer *cell_text, *cell_right_aligned, *cell_icon, *cell_cmdline;
#else
GtkCellRenderer *cell_text, *cell_right_aligned, *cell_cmdline;
#endif
GtkCellRenderer *cell_text, *cell_right_aligned;
GtkTreeViewColumn *column;
gboolean visible;
@@ -119,9 +117,6 @@ xtm_process_tree_view_init (XtmProcessTreeView *treeview)
cell_right_aligned = gtk_cell_renderer_text_new ();
g_object_set (cell_right_aligned, "xalign", 1.0, NULL);
cell_cmdline = gtk_cell_renderer_text_new ();
g_object_set (cell_cmdline, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
/* Retrieve initial tree view columns positions */
read_columns_positions (treeview);
@@ -129,13 +124,7 @@ xtm_process_tree_view_init (XtmProcessTreeView *treeview)
#define COLUMN_PROPERTIES "expand", TRUE, "clickable", TRUE, "reorderable", TRUE, "resizable", TRUE, "visible", TRUE
column = gtk_tree_view_column_new ();
gtk_tree_view_column_set_title (GTK_TREE_VIEW_COLUMN (column), _("Task"));
#ifdef HAVE_WNCK
cell_icon = gtk_cell_renderer_pixbuf_new ();
gtk_tree_view_column_pack_start (GTK_TREE_VIEW_COLUMN (column), cell_icon, FALSE);
gtk_tree_view_column_set_attributes (GTK_TREE_VIEW_COLUMN (column), cell_icon, "pixbuf", XTM_PTV_COLUMN_ICON, "cell-background", XTM_PTV_COLUMN_BACKGROUND, NULL);
#endif
gtk_tree_view_column_pack_start (GTK_TREE_VIEW_COLUMN (column), cell_cmdline, TRUE);
gtk_tree_view_column_set_attributes (GTK_TREE_VIEW_COLUMN (column), cell_cmdline, "text", XTM_PTV_COLUMN_COMMAND, "cell-background", XTM_PTV_COLUMN_BACKGROUND, "foreground", XTM_PTV_COLUMN_FOREGROUND, NULL);
column_task_pack_cells (treeview, column);
g_object_set (column, COLUMN_PROPERTIES, NULL);
g_object_set_data (G_OBJECT (column), "sort-column-id", GINT_TO_POINTER (XTM_PTV_COLUMN_COMMAND));
g_object_set_data (G_OBJECT (column), "column-id", GINT_TO_POINTER (COLUMN_COMMAND));
@@ -227,6 +216,7 @@ xtm_process_tree_view_init (XtmProcessTreeView *treeview)
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);
g_signal_connect_swapped (treeview->settings, "notify::show-application-icons", G_CALLBACK (cb_show_application_icons_toggled), treeview);
}
static void
@@ -258,6 +248,37 @@ xtm_process_tree_view_finalize (GObject *object)
* Helper functions
*/
static void
column_task_pack_cells (XtmProcessTreeView *treeview, GtkTreeViewColumn *column)
{
GtkCellRenderer *cell_cmdline, *cell_icon;
gboolean show_application_icons;
g_object_get (treeview->settings, "show-application-icons", &show_application_icons, NULL);
if (show_application_icons)
{
#ifdef HAVE_WNCK
cell_icon = gtk_cell_renderer_pixbuf_new ();
gtk_tree_view_column_pack_start (GTK_TREE_VIEW_COLUMN (column), cell_icon, FALSE);
gtk_tree_view_column_set_attributes (GTK_TREE_VIEW_COLUMN (column), cell_icon, "pixbuf", XTM_PTV_COLUMN_ICON, "cell-background", XTM_PTV_COLUMN_BACKGROUND, NULL);
#endif
}
cell_cmdline = gtk_cell_renderer_text_new ();
g_object_set (cell_cmdline, "ellipsize", PANGO_ELLIPSIZE_END, NULL);
gtk_tree_view_column_pack_start (GTK_TREE_VIEW_COLUMN (column), cell_cmdline, TRUE);
gtk_tree_view_column_set_attributes (GTK_TREE_VIEW_COLUMN (column), cell_cmdline, "text", XTM_PTV_COLUMN_COMMAND, "cell-background", XTM_PTV_COLUMN_BACKGROUND, "foreground", XTM_PTV_COLUMN_FOREGROUND, NULL);
}
static void
cb_show_application_icons_toggled (XtmProcessTreeView *treeview)
{
GtkTreeViewColumn *column;
column = gtk_tree_view_get_column (GTK_TREE_VIEW (treeview), treeview->columns_positions[COLUMN_COMMAND]);
gtk_tree_view_column_clear (column);
column_task_pack_cells (treeview, column);
}
static void
columns_changed (XtmProcessTreeView *treeview)
{