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#include "SidebarToolbox.h"
#include "Window.h"
void SidebarToolbox::buttonToggled(GtkWidget *button, SidebarToolbox *toolbox) {
if(!gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON(button)))
return;
toolbox->activateTool(toolbox->buttonsRev[button]);
toolbox->window->update();
}
void SidebarToolbox::sizeAllocate(GtkWidget *widget, GtkAllocation *allocation, SidebarToolbox *toolbox) {
toolbox->updateRows(false);
}
void SidebarToolbox::updateRows(bool changed) {
GtkRequisition requisition;
gtk_widget_size_request(buttons[tools.front()], &requisition);
int cols = MAX(1, widget->allocation.width/requisition.width);
int rows = (tools.size()+cols-1)/cols;
if(changed || this->cols != cols || this->rows != rows) {
this->cols = cols;
this->rows = rows;
for(std::map<Tool*, GtkWidget*>::iterator button = buttons.begin(); button != buttons.end(); button++) {
if(gtk_widget_get_parent(button->second))
gtk_container_remove(GTK_CONTAINER(widget), button->second);
}
gtk_table_resize(GTK_TABLE(widget), MAX(1, rows), MAX(1, cols));
int iCol = 0, iRow = 0;
for(std::list<Tool*>::iterator tool = tools.begin(); tool != tools.end(); tool++) {
gtk_table_attach(GTK_TABLE(widget), buttons[*tool], iCol, iCol+1, iRow, iRow+1, GTK_FILL, GTK_FILL, 0, 0);
iCol++;
if(iCol >= cols) {
iRow++;
iCol = 0;
}
}
}
}
void SidebarToolbox::activateTool(Tool *tool) {
if(activeTool == tool)
return;
if(activeTool)
activeTool->deactivate();
activeTool = tool;
tool->activate();
}
SidebarToolbox::SidebarToolbox(Window *window) : toolSelector(&window->getEditManager()) {
this->window = window;
widget = gtk_table_new(1, 1, TRUE);
g_object_ref_sink(G_OBJECT(widget));
g_signal_connect(G_OBJECT(widget), "size-allocate", G_CALLBACK(sizeAllocate), this);
addTool(&toolSelector);
activeTool = NULL;
activateTool(&toolSelector);
gtk_widget_show(widget);
}
SidebarToolbox::~SidebarToolbox() {
for(std::map<Tool*, GtkWidget*>::iterator button = buttons.begin(); button != buttons.end(); button++) {
g_object_unref(G_OBJECT(button->second));
}
g_object_unref(G_OBJECT(widget));
}
void SidebarToolbox::addTool(Tool *tool) {
GtkWidget *button;
if(tools.empty())
button = gtk_radio_button_new(NULL);
else
button = gtk_radio_button_new_from_widget(GTK_RADIO_BUTTON(buttons[tools.front()]));
g_object_ref_sink(G_OBJECT(button));
gtk_toggle_button_set_mode(GTK_TOGGLE_BUTTON(button), FALSE);
gtk_button_set_relief(GTK_BUTTON(button), GTK_RELIEF_NONE);
gtk_button_set_image(GTK_BUTTON(button), tool->getImage());
gtk_widget_show(button);
g_signal_connect(G_OBJECT(button), "toggled", G_CALLBACK(buttonToggled), this);
tools.push_back(tool);
buttons.insert(std::pair<Tool*, GtkWidget*>(tool, button));
buttonsRev.insert(std::pair<GtkWidget*, Tool*>(button, tool));
updateRows(true);
update();
}
void SidebarToolbox::removeTool(Tool *tool) {
if(tool == activeTool) {
activateTool(&toolSelector);
}
tools.remove(tool);
buttonsRev.erase(buttons[tool]);
g_object_unref(G_OBJECT(buttons[tool]));
buttons.erase(tool);
updateRows(true);
}
void SidebarToolbox::update() {
for(std::list<Tool*>::iterator tool = tools.begin(); tool != tools.end(); tool++) {
gtk_widget_set_tooltip_text(buttons[*tool], (*tool)->getName());
gtk_widget_set_sensitive(buttons[*tool], (*tool)->isSensitive());
}
}
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