mirror of
https://github.com/edeproject/ede.git
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156 lines
3.6 KiB
C++
156 lines
3.6 KiB
C++
#include <stdlib.h>
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#include <FL/Fl.H>
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#include <FL/Fl_Pixmap.H>
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#include <FL/fl_draw.H>
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#include <edelib/Debug.h>
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#include <edelib/Nls.h>
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#include <edelib/MenuItem.h>
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#include <edelib/IconLoader.h>
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#include "TaskButton.h"
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#include "Taskbar.h"
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#include "Netwm.h"
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#include "icons/window.xpm"
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EDELIB_NS_USING(MenuItem)
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EDELIB_NS_USING(IconLoader)
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EDELIB_NS_USING(ICON_SIZE_TINY)
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static Fl_Pixmap image_window(window_xpm);
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static void close_cb(Fl_Widget*, void*);
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static void restore_cb(Fl_Widget*, void*);
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static void minimize_cb(Fl_Widget*, void*);
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static void maximize_cb(Fl_Widget*, void*);
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static MenuItem menu_[] = {
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{_("Restore"), 0, restore_cb, 0},
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{_("Minimize"), 0, minimize_cb, 0},
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{_("Maximize"), 0, maximize_cb, 0, FL_MENU_DIVIDER},
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{_("Close"), 0, close_cb, 0},
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{0}
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};
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static void redraw_whole_panel(TaskButton *b) {
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/* Taskbar specific member */
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Taskbar *tb = (Taskbar*)b->parent();
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tb->panel_redraw();
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}
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static void close_cb(Fl_Widget*, void *b) {
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TaskButton *bb = (TaskButton*)b;
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netwm_close_window(bb->get_window_xid());
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/* no need to redraw whole panel since taskbar elements are recreated again */
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}
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static void restore_cb(Fl_Widget*, void *b) {
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TaskButton *bb = (TaskButton*)b;
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wm_ede_restore_window(bb->get_window_xid());
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netwm_set_active_window(bb->get_window_xid());
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redraw_whole_panel(bb);
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}
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static void minimize_cb(Fl_Widget*, void *b) {
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TaskButton *bb = (TaskButton*)b;
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if(wm_get_window_state(bb->get_window_xid()) != WM_STATE_ICONIC)
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wm_set_window_state(bb->get_window_xid(), WM_STATE_ICONIC);
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redraw_whole_panel(bb);
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}
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static void maximize_cb(Fl_Widget*, void *b) {
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TaskButton *bb = (TaskButton*)b;
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netwm_set_active_window(bb->get_window_xid());
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netwm_maximize_window(bb->get_window_xid());
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redraw_whole_panel(bb);
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}
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TaskButton::TaskButton(int X, int Y, int W, int H, const char *l) : Fl_Button(X, Y, W, H, l), xid(0) {
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box(FL_UP_BOX);
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align(FL_ALIGN_INSIDE | FL_ALIGN_LEFT | FL_ALIGN_CLIP);
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/* parameters for callbacks */
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menu_[0].user_data(this);
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menu_[1].user_data(this);
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menu_[2].user_data(this);
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menu_[3].user_data(this);
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if(IconLoader::inited()) {
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Fl_Shared_Image *img = IconLoader::get("process-stop", ICON_SIZE_TINY);
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menu_[3].image((Fl_Image*)img);
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}
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image(image_window);
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}
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void TaskButton::draw(void) {
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Fl_Color col = value() ? selection_color() : color();
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draw_box(value() ? (down_box() ? down_box() : fl_down(box())) : box(), col);
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if(image()) {
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int X, Y, lw, lh;
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X = x() + 5;
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Y = (y() + h() / 2) - (image()->h() / 2);
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image()->draw(X, Y);
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X += image()->w() + 5;
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if(label()) {
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fl_font(labelfont(), labelsize());
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fl_color(labelcolor());
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lw = lh = 0;
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fl_measure(label(), lw, lh, align());
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/* use clipping so long labels do not be drawn on the right border, which looks ugly */
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fl_push_clip(x() + Fl::box_dx(box()),
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y() + Fl::box_dy(box()),
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w() - Fl::box_dw(box()) - 5,
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h() - Fl::box_dh(box()));
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Y = (y() + h() / 2) - (lh / 2);
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fl_draw(label(), X, Y, lw, lh, align(), 0, 0);
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fl_pop_clip();
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}
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} else {
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draw_label();
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}
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if(Fl::focus() == this)
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draw_focus();
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}
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void TaskButton::display_menu(void) {
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const char *t = tooltip();
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/* do not popup tooltip when the menu is on */
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tooltip(NULL);
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const MenuItem *item = menu_->popup(Fl::event_x(), Fl::event_y(), 0, 0, 0);
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if(item && item->callback())
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item->do_callback(this);
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tooltip(t);
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}
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void TaskButton::update_title_from_xid(void) {
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E_RETURN_IF_FAIL(xid >= 0);
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char *title = netwm_get_window_title(xid);
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if(!title) {
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label("...");
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tooltip("...");
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} else {
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copy_label(title);
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tooltip(label());
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free(title);
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}
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}
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