linux: set a minimum size for dialogs based on locale resources

GTK dialogs size to their contents, but sometimes the title is the
longest string available.

BUG=28024

Review URL: http://codereview.chromium.org/534006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@35855 0039d316-1c4b-4281-b951-d872f2087c98

2 files changed, 20 insertions, 0 deletions

diff --git a/chrome/common/gtk_util.cc b/chrome/common/gtk_util.cc
index 75a5acf..f63fd69 100644
--- a/chrome/common/gtk_util.cc
+++ b/chrome/common/gtk_util.cc
@@ -219,6 +219,19 @@ void GetWidgetSizeFromCharacters(GtkWidget* widget, double width_chars,
   g_object_unref(context);
 }
 
+void SetWindowWidthFromResources(GtkWindow* window, int resource_id,
+                                 bool resizable) {
+  int width;
+  gtk_util::GetWidgetSizeFromResources(GTK_WIDGET(window), resource_id, 0,
+                                       &width, NULL);
+  if (resizable) {
+    gtk_window_set_default_size(window, width, -1);
+  } else {
+    gtk_widget_set_size_request(GTK_WIDGET(window), width, -1);
+  }
+  gtk_window_set_resizable(window, resizable ? TRUE : FALSE);
+}
+
 void RemoveAllChildren(GtkWidget* container) {
   gtk_container_foreach(GTK_CONTAINER(container), RemoveWidget, container);
 }
diff --git a/chrome/common/gtk_util.h b/chrome/common/gtk_util.h
index f92c3ad..1e7c636 100644
--- a/chrome/common/gtk_util.h
+++ b/chrome/common/gtk_util.h
@@ -81,6 +81,13 @@ void GetWidgetSizeFromResources(GtkWidget* widget, int width_chars,
 void GetWidgetSizeFromCharacters(GtkWidget* widget, double width_chars,
                                  double height_lines, int* width, int* height);
 
+// As above, but a convenience method for configuring dialog width.
+// |resizable| also controls whether the dialog will be resizable
+// (this info is also necessary for getting the width-setting code
+// right).
+void SetWindowWidthFromResources(GtkWindow* window, int resource_id,
+                                 bool resizable);
+
 // Remove all children from this container.
 void RemoveAllChildren(GtkWidget* container);