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[tbo] Migrated code from gtk2 to gtk3

commit 256a8fda68c08af2b3f865aa1e5393a82000b612
Author: danigm <danigm wadobo com>
Date:   Sun Apr 10 14:09:14 2011 +0200

    Migrated code from gtk2 to gtk3

 configure.ac            |    4 ++--
 src/comic-new-dialog.c  |    8 ++++----
 src/dnd.c               |   14 +++++++-------
 src/export.c            |   10 +++++-----
 src/tbo-drawing.c       |   21 +++++++++++++--------
 src/tbo-tool-doodle.c   |    2 +-
 src/tbo-tool-selector.c |   14 +++++++-------
 src/tbo-tooltip.c       |    6 ++++--
 src/tbo-ui-utils.c      |    2 +-
 src/tbo-window.c        |   20 ++++++++++----------
 10 files changed, 54 insertions(+), 47 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index f63446b..b6549cc 100644
--- a/configure.ac
+++ b/configure.ac
@@ -11,8 +11,8 @@ AM_PROG_CC_C_O
 AC_PROG_INSTALL
 AC_PROG_LIBTOOL
 
-AM_PATH_GTK_2_0([2.10.0],,AC_MSG_ERROR([Gtk+ 2.10.0 or higher required.]))
-PKG_CHECK_MODULES(PACKAGE, "gtk+-2.0 cairo librsvg-2.0")
+AM_PATH_GTK_3_0([3.0.0],,AC_MSG_ERROR([Gtk+ 3.0.0 or higher required.]))
+PKG_CHECK_MODULES(PACKAGE, "gtk+-3.0 cairo librsvg-2.0")
 
 # *******************************
 # Internationalization
diff --git a/src/comic-new-dialog.c b/src/comic-new-dialog.c
index 62fc285..d577ee8 100644
--- a/src/comic-new-dialog.c
+++ b/src/comic-new-dialog.c
@@ -32,7 +32,7 @@ tbo_comic_new_dialog (GtkWidget *widget, TboWindow *window)
     GtkWidget *label;
     GtkWidget *spin_w;
     GtkWidget *spin_h;
-    GtkObject *adjustment;
+    GtkAdjustment *adjustment;
     gint response;
 
     int width;
@@ -46,9 +46,9 @@ tbo_comic_new_dialog (GtkWidget *widget, TboWindow *window)
                         GTK_STOCK_CANCEL,
                         GTK_RESPONSE_REJECT,
                         NULL);
-    
-    vbox = (GTK_DIALOG (dialog))->vbox;
-    
+
+    vbox = gtk_dialog_get_content_area (GTK_DIALOG (dialog));
+
     hbox = gtk_hbox_new (FALSE, FALSE);
     label = gtk_label_new (_("width: "));
     gtk_widget_set_size_request (label, 60, -1);
diff --git a/src/dnd.c b/src/dnd.c
index a8b3e92..1864995 100644
--- a/src/dnd.c
+++ b/src/dnd.c
@@ -38,27 +38,27 @@ drag_data_received_handl (GtkWidget *widget,
 {
     GtkAdjustment *adj;
     float zoom = tbo_drawing_get_zoom (TBO_DRAWING (tbo->drawing));
-    gchar   *_sdata;
+    const gchar   *_sdata;
 
     gboolean dnd_success = FALSE;
     gboolean delete_selection_data = FALSE;
 
     /* Deal with what we are given from source */
-    if ((selection_data != NULL) && (selection_data->length >= 0))
+    if ((selection_data != NULL) && (gtk_selection_data_get_length (selection_data) >= 0))
     {
-        if (context-> action == GDK_ACTION_ASK)
+        if (gdk_drag_context_get_selected_action (context) == GDK_ACTION_ASK)
         {
             /* Ask the user to move or copy, then set the context action. */
         }
 
-        if (context-> action == GDK_ACTION_MOVE)
+        if (gdk_drag_context_get_selected_action (context) == GDK_ACTION_MOVE)
             delete_selection_data = TRUE;
 
         /* Check that we got the format we can use */
         switch (target_type)
         {
             case TARGET_STRING:
-                _sdata = (gchar*)selection_data->data;
+                _sdata = gtk_selection_data_get_data (selection_data);
 
                 Frame *frame = tbo_drawing_get_current_frame (TBO_DRAWING (tbo->drawing));
                 adj = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (tbo->dw_scroll));
@@ -66,7 +66,7 @@ drag_data_received_handl (GtkWidget *widget,
                 adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (tbo->dw_scroll));
                 int ry = tbo_frame_get_base_y ((y + gtk_adjustment_get_value(adj)) / zoom);
 
-                TboObjectSvg *svgimage = TBO_OBJECT_SVG (tbo_object_svg_new_with_params (rx, ry, 0, 0, _sdata));
+                TboObjectSvg *svgimage = TBO_OBJECT_SVG (tbo_object_svg_new_with_params (rx, ry, 0, 0, (gchar*)_sdata));
                 tbo_drawing_update (TBO_DRAWING (tbo->drawing));
                 tbo_frame_add_obj (frame, TBO_OBJECT_BASE (svgimage));
 
@@ -99,7 +99,7 @@ drag_data_get_handl (GtkWidget *widget,
     {
         case TARGET_STRING:
             gtk_selection_data_set (selection_data,
-                                    selection_data->target,
+                                    gtk_selection_data_get_target (selection_data),
                                     8*sizeof(char),
                                     (guchar*) svg,
                                     strlen (svg));
diff --git a/src/export.c b/src/export.c
index f856c49..777be1b 100644
--- a/src/export.c
+++ b/src/export.c
@@ -157,11 +157,11 @@ tbo_export (TboWindow *tbo)
     spin_args2.scale = &scale;
     g_signal_connect (spinh, "value-changed", G_CALLBACK (export_size_cb), &spin_args2);
 
-    combobox = gtk_combo_box_new_text ();
-    gtk_combo_box_append_text (GTK_COMBO_BOX (combobox), _("guess by extension"));
-    gtk_combo_box_append_text (GTK_COMBO_BOX (combobox), ".png");
-    gtk_combo_box_append_text (GTK_COMBO_BOX (combobox), ".pdf");
-    gtk_combo_box_append_text (GTK_COMBO_BOX (combobox), ".svg");
+    combobox = gtk_combo_box_text_new ();
+    gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combobox), _("guess by extension"));
+    gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combobox), ".png");
+    gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combobox), ".pdf");
+    gtk_combo_box_text_append_text (GTK_COMBO_BOX_TEXT (combobox), ".svg");
     gtk_combo_box_set_active (GTK_COMBO_BOX (combobox), 0);
     gtk_container_add (GTK_CONTAINER (vbox), combobox);
 
diff --git a/src/tbo-drawing.c b/src/tbo-drawing.c
index 4d1e9f5..f5d9ac5 100644
--- a/src/tbo-drawing.c
+++ b/src/tbo-drawing.c
@@ -35,14 +35,15 @@ G_DEFINE_TYPE (TboDrawing, tbo_drawing, GTK_TYPE_LAYOUT);
 
 /* private methods */
 static gboolean
-expose_event (GtkWidget *widget, GdkEventExpose *event)
+expose_event (GtkWidget *widget, cairo_t *cr1, gpointer dara)
 {
     cairo_t *cr;
     gint w, h;
     TboDrawing *self = TBO_DRAWING (widget);
 
-    cr = gdk_cairo_create(GTK_LAYOUT (widget)->bin_window);
-    gdk_drawable_get_size (GDK_DRAWABLE (GTK_LAYOUT (widget)->bin_window), &w, &h);
+    cr = gdk_cairo_create(gtk_layout_get_bin_window (GTK_LAYOUT (widget)));
+    w = gdk_window_get_width (gtk_layout_get_bin_window (GTK_LAYOUT (widget)));
+    h = gdk_window_get_height (gtk_layout_get_bin_window (GTK_LAYOUT (widget)));
 
     cairo_set_source_rgb (cr, 0, 0, 0);
     cairo_rectangle (cr, 0, 0, w, h);
@@ -145,7 +146,7 @@ tbo_drawing_class_init (TboDrawingClass *klass)
     GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
     GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
 
-    widget_class->expose_event = expose_event;
+    widget_class->draw = expose_event;
     widget_class->motion_notify_event = motion_notify_event;
     widget_class->button_press_event = button_press_event;
     widget_class->button_release_event = button_release_event;
@@ -176,10 +177,12 @@ tbo_drawing_new_with_params (Comic *comic)
 void
 tbo_drawing_update (TboDrawing *self)
 {
+    GtkAllocation alloc;
+    gtk_widget_get_allocation (GTK_WIDGET (self), &alloc);
     gtk_widget_queue_draw_area (GTK_WIDGET (self),
             0, 0,
-            GTK_WIDGET (self)->allocation.width,
-            GTK_WIDGET (self)->allocation.height);
+            alloc.width,
+            alloc.height);
 }
 
 void
@@ -278,8 +281,10 @@ tbo_drawing_zoom_fit (TboDrawing *self)
 {
     float z1, z2;
     int w, h;
-    w = GTK_WIDGET (self)->allocation.width;
-    h = GTK_WIDGET (self)->allocation.height;
+    GtkAllocation alloc;
+    gtk_widget_get_allocation (GTK_WIDGET (self), &alloc);
+    w = alloc.width;
+    h = alloc.height;
 
     z1 = fabs ((float)w / (float)self->comic->width);
     z2 = fabs ((float)h / (float)self->comic->height);
diff --git a/src/tbo-tool-doodle.c b/src/tbo-tool-doodle.c
index 1afbf10..78f418f 100644
--- a/src/tbo-tool-doodle.c
+++ b/src/tbo-tool-doodle.c
@@ -76,7 +76,7 @@ on_unselect (TboToolBase *tool)
     TboToolDoodle *self = TBO_TOOL_DOODLE (tool);
     TboWindow *tbo = tool->tbo;
 
-    if (GTK_IS_WIDGET (self->tree) && self->tree->parent == GTK_WIDGET (tbo->toolarea))
+    if (GTK_IS_WIDGET (self->tree) && gtk_widget_get_parent (self->tree) == GTK_WIDGET (tbo->toolarea))
     {
         adjust = gtk_scrolled_window_get_hadjustment (GTK_SCROLLED_WINDOW (tbo->scroll2));
         self->hadjust = gtk_adjustment_get_value (adjust);
diff --git a/src/tbo-tool-selector.c b/src/tbo-tool-selector.c
index 201f635..9b50517 100644
--- a/src/tbo-tool-selector.c
+++ b/src/tbo-tool-selector.c
@@ -547,7 +547,7 @@ frame_view_on_key (TboToolBase *tool, GtkWidget *widget, GdkEventKey *event)
     TboObjectBase *current_obj = self->selected_object;
     TboDrawing *drawing = TBO_DRAWING (tool->tbo->drawing);
 
-    if (self->selected_frame != NULL && event->keyval == GDK_Escape)
+    if (self->selected_frame != NULL && event->keyval == GDK_KEY_Escape)
     {
         tbo_tool_selector_set_selected (self, NULL);
         tbo_drawing_set_current_frame (drawing, NULL);
@@ -559,22 +559,22 @@ frame_view_on_key (TboToolBase *tool, GtkWidget *widget, GdkEventKey *event)
     {
         switch (event->keyval)
         {
-            case GDK_less:
+            case GDK_KEY_less:
                 tbo_object_base_resize (current_obj, RESIZE_LESS);
                 break;
-            case GDK_greater:
+            case GDK_KEY_greater:
                 tbo_object_base_resize (current_obj, RESIZE_GREATER);
                 break;
-            case GDK_Up:
+            case GDK_KEY_Up:
                 tbo_object_base_move (current_obj, MOVE_UP);
                 break;
-            case GDK_Down:
+            case GDK_KEY_Down:
                 tbo_object_base_move (current_obj, MOVE_DOWN);
                 break;
-            case GDK_Left:
+            case GDK_KEY_Left:
                 tbo_object_base_move (current_obj, MOVE_LEFT);
                 break;
-            case GDK_Right:
+            case GDK_KEY_Right:
                 tbo_object_base_move (current_obj, MOVE_RIGHT);
                 break;
             default:
diff --git a/src/tbo-tooltip.c b/src/tbo-tooltip.c
index 06467cd..9b56cd1 100644
--- a/src/tbo-tooltip.c
+++ b/src/tbo-tooltip.c
@@ -153,8 +153,10 @@ void
 tbo_tooltip_set_center_timeout (const char *tooltip, int timeout, TboWindow *tbo)
 {
     int x, y;
-    x = tbo->drawing->allocation.width / 2;
-    y = tbo->drawing->allocation.height / 2;
+    GtkAllocation alloc;
+    gtk_widget_get_allocation (tbo->drawing, &alloc);
+    x = alloc.width / 2;
+    y = alloc.height / 2;
 
     tbo_tooltip_set (tooltip, x, y, tbo);
     g_timeout_add (timeout, quit_tooltip_cb, tbo);
diff --git a/src/tbo-ui-utils.c b/src/tbo-ui-utils.c
index a0f14c0..0a90926 100644
--- a/src/tbo-ui-utils.c
+++ b/src/tbo-ui-utils.c
@@ -25,7 +25,7 @@ add_spin_with_label (GtkWidget *container, const gchar *string, gint value)
 {
         GtkWidget *label;
         GtkWidget *spin;
-        GtkObject *adjustment;
+        GtkAdjustment *adjustment;
         GtkWidget *hpanel;
 
         hpanel = gtk_hbox_new (FALSE, 0);
diff --git a/src/tbo-window.c b/src/tbo-window.c
index 83af9c9..bb7f489 100644
--- a/src/tbo-window.c
+++ b/src/tbo-window.c
@@ -36,7 +36,7 @@ static gboolean KEY_BINDER = TRUE;
 
 static gboolean
 notebook_switch_page_cb (GtkNotebook     *notebook,
-                         GtkNotebookPage *page,
+                         gpointer        *page,
                          guint            page_num,
                          TboWindow        *tbo)
 {
@@ -66,31 +66,31 @@ on_key_cb (GtkWidget    *widget,
     {
         switch (event->keyval)
         {
-            case GDK_plus:
+            case GDK_KEY_plus:
                 tbo_drawing_zoom_in (drawing);
                 break;
-            case GDK_minus:
+            case GDK_KEY_minus:
                 tbo_drawing_zoom_out (drawing);
                 break;
-            case GDK_1:
+            case GDK_KEY_1:
                 tbo_drawing_zoom_100 (drawing);
                 break;
-            case GDK_2:
+            case GDK_KEY_2:
                 tbo_drawing_zoom_fit (drawing);
                 break;
-            case GDK_s:
+            case GDK_KEY_s:
                 tbo_toolbar_set_selected_tool (tbo->toolbar, TBO_TOOLBAR_SELECTOR);
                 break;
-            case GDK_t:
+            case GDK_KEY_t:
                 tbo_toolbar_set_selected_tool (tbo->toolbar, TBO_TOOLBAR_TEXT);
                 break;
-            case GDK_d:
+            case GDK_KEY_d:
                 tbo_toolbar_set_selected_tool (tbo->toolbar, TBO_TOOLBAR_DOODLE);
                 break;
-            case GDK_b:
+            case GDK_KEY_b:
                 tbo_toolbar_set_selected_tool (tbo->toolbar, TBO_TOOLBAR_BUBBLE);
                 break;
-            case GDK_f:
+            case GDK_KEY_f:
                 tbo_toolbar_set_selected_tool (tbo->toolbar, TBO_TOOLBAR_FRAME);
                 break;
             default:
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