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[lttv.git] / ltt / branches / poly / lttv / modules / gui / controlflow / processlist.c

diff --git a/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.c b/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.c
index 8d941332dbcf300f1b11b4f27958df101994e385..383c3e8e658cd1c6308f599d1ee37a57a36131f9 100644 (file)
--- a/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.c
+++ b/ltt/branches/poly/lttv/modules/gui/controlflow/processlist.c
@@ -400,26 +400,16 @@ ProcessList *processlist_construct(void)
   renderer = gtk_cell_renderer_text_new ();
   process_list->renderer = renderer;
 
-       gint vertical_separator;
-       gtk_widget_style_get (GTK_WIDGET (process_list->process_list_widget),
-                       "vertical-separator", &vertical_separator,
-                       NULL);
-  gtk_cell_renderer_get_size(renderer,
-      GTK_WIDGET(process_list->process_list_widget),
-      NULL,
-      NULL,
-      NULL,
-      NULL,
-      &process_list->cell_height);
-       
-#if GTK_CHECK_VERSION(2,4,15)
-  guint ypad;
-  g_object_get(G_OBJECT(renderer), "ypad", &ypad, NULL);
+  /* Add a temporary row to the model to get the cell size when the first
+   * real process is added. */
+  GtkTreeIter iter;
+  GtkTreePath *path;
+  path = gtk_tree_path_new_first();
+  gtk_tree_model_get_iter (gtk_tree_view_get_model(GTK_TREE_VIEW(process_list->process_list_widget)), &iter, path);
+  gtk_list_store_append(process_list->list_store, &iter);
+  gtk_tree_path_free(path);
 
-  process_list->cell_height += ypad;
-#endif
-  process_list->cell_height += vertical_separator;
-       
+  process_list->cell_height = 0;       // not ready to get size yet.
 
   column = gtk_tree_view_column_new_with_attributes ( "Process",
                 renderer,
@@ -427,7 +417,8 @@ ProcessList *processlist_construct(void)
                 PROCESS_COLUMN,
                 NULL);
   gtk_tree_view_column_set_alignment (column, 0.0);
-  gtk_tree_view_column_set_fixed_width (column, 45);
+  gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+  gtk_tree_view_column_set_resizable(column, TRUE);
   gtk_tree_view_append_column (
     GTK_TREE_VIEW (process_list->process_list_widget), column);
   
@@ -439,7 +430,8 @@ ProcessList *processlist_construct(void)
                 BRAND_COLUMN,
                 NULL);
   gtk_tree_view_column_set_alignment (column, 0.0);
-  gtk_tree_view_column_set_fixed_width (column, 45);
+  gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+  gtk_tree_view_column_set_resizable(column, TRUE);
   gtk_tree_view_append_column (
     GTK_TREE_VIEW (process_list->process_list_widget), column);
 
@@ -448,6 +440,8 @@ ProcessList *processlist_construct(void)
                 "text",
                 PID_COLUMN,
                 NULL);
+  gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+  gtk_tree_view_column_set_resizable(column, TRUE);
   gtk_tree_view_append_column (
     GTK_TREE_VIEW (process_list->process_list_widget), column);
 
@@ -456,6 +450,8 @@ ProcessList *processlist_construct(void)
                 "text",
                 TGID_COLUMN,
                 NULL);
+  gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+  gtk_tree_view_column_set_resizable(column, TRUE);
   gtk_tree_view_append_column (
     GTK_TREE_VIEW (process_list->process_list_widget), column);
 
@@ -464,6 +460,8 @@ ProcessList *processlist_construct(void)
                 "text",
                 PPID_COLUMN,
                 NULL);
+  gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+  gtk_tree_view_column_set_resizable(column, TRUE);
   gtk_tree_view_append_column (
     GTK_TREE_VIEW (process_list->process_list_widget), column);
   
@@ -472,6 +470,8 @@ ProcessList *processlist_construct(void)
                 "text",
                 CPU_COLUMN,
                 NULL);
+  gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+  gtk_tree_view_column_set_resizable(column, TRUE);
   gtk_tree_view_append_column (
     GTK_TREE_VIEW (process_list->process_list_widget), column);
 
@@ -480,6 +480,8 @@ ProcessList *processlist_construct(void)
                 "text",
                 BIRTH_S_COLUMN,
                 NULL);
+  gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+  gtk_tree_view_column_set_resizable(column, TRUE);
   gtk_tree_view_append_column (
     GTK_TREE_VIEW (process_list->process_list_widget), column);
 
@@ -490,6 +492,8 @@ ProcessList *processlist_construct(void)
                 "text",
                 BIRTH_NS_COLUMN,
                 NULL);
+  gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+  gtk_tree_view_column_set_resizable(column, TRUE);
   gtk_tree_view_append_column (
     GTK_TREE_VIEW (process_list->process_list_widget), column);
 
@@ -498,6 +502,8 @@ ProcessList *processlist_construct(void)
                 "text",
                 TRACE_COLUMN,
                 NULL);
+  gtk_tree_view_column_set_sizing(column, GTK_TREE_VIEW_COLUMN_GROW_ONLY);
+  gtk_tree_view_column_set_resizable(column, TRUE);
   gtk_tree_view_append_column (
     GTK_TREE_VIEW (process_list->process_list_widget), column);
 
@@ -657,6 +663,21 @@ int processlist_add(  ProcessList *process_list,
   hashed_process_data->x.under_marked = FALSE;
   hashed_process_data->next_good_time = ltt_time_zero;
  
+  if (process_list->cell_height == 0) {
+    GtkTreePath *path;
+    GdkRectangle rect;
+    GtkTreeIter iter;
+
+    path = gtk_tree_path_new_first();
+    gtk_tree_model_get_iter (gtk_tree_view_get_model(GTK_TREE_VIEW(process_list->process_list_widget)), &iter, path);
+    gtk_tree_view_get_background_area(
+      GTK_TREE_VIEW(process_list->process_list_widget),
+      path, NULL, &rect);
+    gtk_list_store_remove(process_list->list_store, &iter);
+    gtk_tree_path_free (path);
+    process_list->cell_height = rect.height;
+  }
+
   /* Add a new row to the model */
   gtk_list_store_append ( process_list->list_store,
                           &hashed_process_data->y_iter);
@@ -681,9 +702,19 @@ int processlist_add(  ProcessList *process_list,
         (gpointer)hashed_process_data);
   
   process_list->number_of_process++;
+#if 0
+  GtkTreePath *path;
+  GdkRectangle rect;
+  gtk_widget_queue_draw(process_list->process_list_widget);
+  path = gtk_tree_path_new_first();
+  gtk_tree_view_get_background_area(GTK_TREE_VIEW(process_list->process_list_widget),
+    path, NULL, &rect);
+  gtk_tree_path_free (path);
+  process_list->cell_height = rect.height;
+#endif //0
 
-  hashed_process_data->height = process_list->cell_height;
 
+  hashed_process_data->height = process_list->cell_height;
   g_assert(hashed_process_data->height != 0);
 
   *height = hashed_process_data->height * process_list->number_of_process;