4 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22 #include "bcdisplayinfo.h"
23 #include "bcsignals.h"
26 #include "mainsession.h"
28 #include "preferences.h"
30 #include "tipwindow.h"
34 // Table of tips of the day
35 static const char *tips[] =
37 _("Shift-click on a curve keyframe to snap it to the neighboring values."),
39 _("When configuring slow effects, disable playback for the track. After configuring it,\n"
40 "re-enable playback to process a single frame."),
42 _("Ctrl + any transport command causes playback to only cover\n"
43 "the region defined by the in/out points."),
45 _("Shift + clicking a patch causes all other patches except the\n"
46 "selected one to toggle."),
48 _("Clicking on a patch and dragging across other tracks causes\n"
49 "the other patches to match the first one."),
51 _("Shift + clicking on an effect boundary causes dragging to affect\n"
52 "just the one effect."),
54 _("Load multiple files by clicking on one file and shift + clicking on\n"
55 "another file. Ctrl + clicking toggles individual files."),
57 _("Ctrl + left clicking on the time bar cycles forward a time format.\n"
58 "Ctrl + middle clicking on the time bar cycles backward a time format."),
60 _("Use the +/- keys in the Compositor window to zoom in and out.\n"),
62 _("Pressing Alt while clicking in the cropping window causes translation of\n"
65 _("Pressing Tab over a track toggles the Record status.\n"
66 "Pressing Shift-Tab over a track toggles the Record status of all the other tracks.\n"),
68 _("Audio->Map 1:1 maps each recordable audio track to a different channel.\n"
69 "Map 5.1:2 maps 6 recordable AC3 tracks to 2 channels.\n"),
71 _("Alt + left moves to the previous edit handle.\n"
72 "Alt + right moves to the next edit handle.\n"),
74 _("Settings->typeless keyframes allows keyframes from any track to be pasted on either\n"
75 "audio or video tracks.\n")
78 static int total_tips = sizeof(tips) / sizeof(char*);
81 TipWindow::TipWindow(MWindow *mwindow)
84 this->mwindow = mwindow;
87 TipWindow::~TipWindow()
92 void TipWindow::handle_close_event(int result)
97 BC_Window* TipWindow::new_gui()
99 BC_DisplayInfo display_info;
100 int x = display_info.get_abs_cursor_x();
101 int y = display_info.get_abs_cursor_y();
102 TipWindowGUI *gui = this->gui = new TipWindowGUI(mwindow,
106 gui->create_objects();
110 char* TipWindow::get_current_tip(int n)
112 mwindow->session->current_tip += n;
113 if( mwindow->session->current_tip < 0 )
114 mwindow->session->current_tip = total_tips - 1;
115 else if( mwindow->session->current_tip >= total_tips )
116 mwindow->session->current_tip = 0;
117 char *result = _(tips[mwindow->session->current_tip]);
118 mwindow->save_defaults();
122 void TipWindow::next_tip()
124 gui->tip_text->update(get_current_tip(1));
127 void TipWindow::prev_tip()
129 gui->tip_text->update(get_current_tip(-1));
137 TipWindowGUI::TipWindowGUI(MWindow *mwindow,
141 : BC_Window(_(PROGRAM_NAME ": Tip of the day"),
152 this->mwindow = mwindow;
153 this->thread = thread;
156 void TipWindowGUI::create_objects()
160 add_subwindow(tip_text = new BC_Title(x, y, thread->get_current_tip(0)));
163 BC_CheckBox *checkbox;
164 add_subwindow(checkbox = new TipDisable(mwindow, this, x, y));
167 y = get_h() - TipClose::calculate_h(mwindow) - 10;
168 x = get_w() - TipClose::calculate_w(mwindow) - 10;
169 add_subwindow(button = new TipClose(mwindow, this, x, y));
171 x -= TipNext::calculate_w(mwindow) + 10;
172 add_subwindow(button = new TipNext(mwindow, this, x, y));
174 x -= TipPrev::calculate_w(mwindow) + 10;
175 add_subwindow(button = new TipPrev(mwindow, this, x, y));
177 x += button->get_w() + 10;
183 int TipWindowGUI::keypress_event()
185 switch(get_keypress())
202 TipDisable::TipDisable(MWindow *mwindow, TipWindowGUI *gui, int x, int y)
205 mwindow->preferences->use_tipwindow,
206 _("Show tip of the day."))
208 this->mwindow = mwindow;
212 int TipDisable::handle_event()
214 mwindow->preferences->use_tipwindow = get_value();
220 TipNext::TipNext(MWindow *mwindow, TipWindowGUI *gui, int x, int y)
223 mwindow->theme->get_image_set("next_tip"))
225 this->mwindow = mwindow;
227 set_tooltip(_("Next tip"));
229 int TipNext::handle_event()
231 gui->thread->next_tip();
235 int TipNext::calculate_w(MWindow *mwindow)
237 return mwindow->theme->get_image_set("next_tip")[0]->get_w();
245 TipPrev::TipPrev(MWindow *mwindow, TipWindowGUI *gui, int x, int y)
246 : BC_Button(x, y, mwindow->theme->get_image_set("prev_tip"))
248 this->mwindow = mwindow;
250 set_tooltip(_("Previous tip"));
253 int TipPrev::handle_event()
255 gui->thread->prev_tip();
258 int TipPrev::calculate_w(MWindow *mwindow)
260 return mwindow->theme->get_image_set("prev_tip")[0]->get_w();
271 TipClose::TipClose(MWindow *mwindow, TipWindowGUI *gui, int x, int y)
272 : BC_Button(x, y, mwindow->theme->get_image_set("close_tip"))
274 this->mwindow = mwindow;
276 set_tooltip(_("Close"));
279 int TipClose::handle_event()
285 int TipClose::calculate_w(MWindow *mwindow)
287 return mwindow->theme->get_image_set("close_tip")[0]->get_w();
289 int TipClose::calculate_h(MWindow *mwindow)
291 return mwindow->theme->get_image_set("close_tip")[0]->get_h();