add shortcuts

#10

src/licenses.cpp

@@ -0,0 +1,295 @@
+static const char *licenses = R"LICENSE(DearImgui
+
+The MIT License (MIT)
+
+Copyright (c) 2014-2026 Omar Cornut
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+---
+
+STB
+
+ALTERNATIVE A - MIT License
+Copyright (c) 2017 Sean Barrett
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+---
+
+Inter Font Family
+
+Copyright (c) 2016 The Inter Project Authors (https://github.com/rsms/inter)
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+-----------------------------------------------------------
+SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
+-----------------------------------------------------------
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded,
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting -- in part or in whole -- any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION AND CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.
+
+---
+
+Font-Awesome Font Family
+
+In the Font Awesome Free download, the SIL OFL license applies to all icons
+packaged as web and desktop font files.
+
+Copyright (c) 2026 Fonticons, Inc. (https://fontawesome.com)
+with Reserved Font Name: "Font Awesome".
+
+This Font Software is licensed under the SIL Open Font License, Version 1.1.
+This license is copied below, and is also available with a FAQ at:
+http://scripts.sil.org/OFL
+
+SIL OPEN FONT LICENSE
+Version 1.1 - 26 February 2007
+
+PREAMBLE
+The goals of the Open Font License (OFL) are to stimulate worldwide
+development of collaborative font projects, to support the font creation
+efforts of academic and linguistic communities, and to provide a free and
+open framework in which fonts may be shared and improved in partnership
+with others.
+
+The OFL allows the licensed fonts to be used, studied, modified and
+redistributed freely as long as they are not sold by themselves. The
+fonts, including any derivative works, can be bundled, embedded,
+redistributed and/or sold with any software provided that any reserved
+names are not used by derivative works. The fonts and derivatives,
+however, cannot be released under any other type of license. The
+requirement for fonts to remain under this license does not apply
+to any document created using the fonts or their derivatives.
+
+DEFINITIONS
+"Font Software" refers to the set of files released by the Copyright
+Holder(s) under this license and clearly marked as such. This may
+include source files, build scripts and documentation.
+
+"Reserved Font Name" refers to any names specified as such after the
+copyright statement(s).
+
+"Original Version" refers to the collection of Font Software components as
+distributed by the Copyright Holder(s).
+
+"Modified Version" refers to any derivative made by adding to, deleting,
+or substituting — in part or in whole — any of the components of the
+Original Version, by changing formats or by porting the Font Software to a
+new environment.
+
+"Author" refers to any designer, engineer, programmer, technical
+writer or other person who contributed to the Font Software.
+
+PERMISSION & CONDITIONS
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of the Font Software, to use, study, copy, merge, embed, modify,
+redistribute, and sell modified and unmodified copies of the Font
+Software, subject to the following conditions:
+
+1) Neither the Font Software nor any of its individual components,
+in Original or Modified Versions, may be sold by itself.
+
+2) Original or Modified Versions of the Font Software may be bundled,
+redistributed and/or sold with any software, provided that each copy
+contains the above copyright notice and this license. These can be
+included either as stand-alone text files, human-readable headers or
+in the appropriate machine-readable metadata fields within text or
+binary files as long as those fields can be easily viewed by the user.
+
+3) No Modified Version of the Font Software may use the Reserved Font
+Name(s) unless explicit written permission is granted by the corresponding
+Copyright Holder. This restriction only applies to the primary font name as
+presented to the users.
+
+4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
+Software shall not be used to promote, endorse or advertise any
+Modified Version, except to acknowledge the contribution(s) of the
+Copyright Holder(s) and the Author(s) or with their explicit written
+permission.
+
+5) The Font Software, modified or unmodified, in part or in whole,
+must be distributed entirely under this license, and must not be
+distributed under any other license. The requirement for fonts to
+remain under this license does not apply to any document created
+using the Font Software.
+
+TERMINATION
+This license becomes null and void if any of the above conditions are
+not met.
+
+DISCLAIMER
+THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
+OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
+DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
+OTHER DEALINGS IN THE FONT SOFTWARE.
+
+---
+
+GLFW
+
+Copyright (c) 2002-2006 Marcus Geelnard
+
+Copyright (c) 2006-2019 Camilla Löwy
+
+This software is provided 'as-is', without any express or implied
+warranty. In no event will the authors be held liable for any damages
+arising from the use of this software.
+
+Permission is granted to anyone to use this software for any purpose,
+including commercial applications, and to alter it and redistribute it
+freely, subject to the following restrictions:
+
+1. The origin of this software must not be misrepresented; you must not
+   claim that you wrote the original software. If you use this software
+   in a product, an acknowledgment in the product documentation would
+   be appreciated but is not required.
+
+2. Altered source versions must be plainly marked as such, and must not
+   be misrepresented as being the original software.
+
+3. This notice may not be removed or altered from any source
+   distribution.
+
+---
+
+Volk
+
+Copyright (c) 2018-2026 Arseny Kapoulkine
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+)LICENSE"; 

src/localization.c

@@ -28,7 +28,7 @@ const char *localized_strings_storage[LANGUAGE_COUNT][LOCALIZED_STRING_COUNT] =
         [LS_HELP] = "Hilfe",
         [LS_DEMO] = "Demo",
         [LS_WIKI] = "Wiki",
-        [LS_ABOUT] = "Über",
+        [LS_ABOUT] = "Über###About",
         [LS_CALENDAR_WEEK_SHORT] = "KW",
         [LS_MONDAY_SHORT] = "Mo",
         [LS_TUESDAY_SHORT] = "Di",
@@ -47,6 +47,7 @@ const char *localized_strings_storage[LANGUAGE_COUNT][LOCALIZED_STRING_COUNT] =
         [LS_QUESTION_DO_YOU_REALLY_WANT_TO_CLOSE_THE_CALENDAR] = "Es gibt noch offene Änderungen.\nMöchten Sie wirklich den Kalender schließen?",
         [LS_YES] = "Ja",
         [LS_NO] = "Nein",
+        [LS_CLOSE] = "Schließen",
     },
     [L_ENGLISH] = {
         [LS_LANGUAGE_NAME] = "English",
@@ -75,7 +76,7 @@ const char *localized_strings_storage[LANGUAGE_COUNT][LOCALIZED_STRING_COUNT] =
         [LS_HELP] = "Help",
         [LS_DEMO] = "Demo",
         [LS_WIKI] = "Wiki",
-        [LS_ABOUT] = "About",
+        [LS_ABOUT] = "About###About",
         [LS_CALENDAR_WEEK_SHORT] = "No.",
         [LS_MONDAY_SHORT] = "Mo",
         [LS_TUESDAY_SHORT] = "Tu",
@@ -94,6 +95,7 @@ const char *localized_strings_storage[LANGUAGE_COUNT][LOCALIZED_STRING_COUNT] =
         [LS_QUESTION_DO_YOU_REALLY_WANT_TO_CLOSE_THE_CALENDAR] = "There are unsaved changes.\nDo you really want to close the calendar?",
         [LS_YES] = "Yes",
         [LS_NO] = "No",
+        [LS_CLOSE] = "Close",
     },
     [L_FRENCH] = {
         [LS_LANGUAGE_NAME] = "Français",

src/localization.h

@@ -47,6 +47,7 @@ enum Localized_String {
     LS_QUESTION_DO_YOU_REALLY_WANT_TO_CLOSE_THE_CALENDAR,
     LS_YES,
     LS_NO,
+    LS_CLOSE,
     LOCALIZED_STRING_COUNT
 };
 

src/work-calendar.cpp

@@ -10,6 +10,7 @@
 #include "inter.h"
 #include "inter-bold.h"
 #include "font-awesome-solid.h"
+#include "licenses.cpp"
 
 extern bool should_exit;
 extern bool show_demo_window;
@@ -96,6 +97,13 @@ static Localized_String month_names[] = { LS_JANUARY, LS_FEBRUARY, LS_MARCH, LS_
 static char *save_file_path = NULL;
 static const char *wiki_url = "https://gitea.ammerhai.com/Ammerhai/work-calendar/wiki";
 
+static ImGuiID close_popup;
+static ImGuiID close_calendar_popup;
+static ImGuiID close_and_load_calendar_popup;
+static ImGuiID save_password_popup;
+static ImGuiID open_password_popup;
+static ImGuiID about_popup;
+
 void init() {
     hydro_init();
     ImGuiIO &io = ImGui::GetIO();
@@ -165,6 +173,8 @@ static bool unsaved_changes;
 static bool last_frame_unsaved_changes;
 static char *category_name_before_editing = NULL;
 
+static bool about_open;
+
 void save(){
     if (!save_file_path) return;
 
@@ -210,6 +220,15 @@ void save(){
     unsaved_changes = false;
 }
 
+void interaction_save_as(){
+    char *new_save_file_path = save_file_dialog();
+    if (new_save_file_path) {
+        if (save_file_path) free(save_file_path);
+        save_file_path = new_save_file_path;
+        ImGui::OpenPopup(save_password_popup);
+    }
+}
+
 void load(){
     FILE *save_file = fopen(save_file_path, "rb");
     size_t num_bytes = fread(encrypted_buffer, 1, sizeof(encrypted_buffer), save_file);
@@ -265,6 +284,19 @@ void load(){
     unsaved_changes = false;
 }
 
+void interaction_open(){
+    if(unsaved_changes) {
+        ImGui::OpenPopup(close_and_load_calendar_popup);
+    } else {
+        char *new_save_file_path = open_file_dialog();
+        if (new_save_file_path) {
+            if (save_file_path) free(save_file_path);
+            save_file_path = new_save_file_path;
+            ImGui::OpenPopup(open_password_popup);
+        }
+    }
+}
+
 void close_calendar(){
     if (save_file_path) free(save_file_path);
     save_file_path = (char *)calloc(1, 1);
@@ -277,10 +309,43 @@ void close_calendar(){
     unsaved_changes = false;
 }
 
+void interaction_close_calendar() {
+    if(unsaved_changes) {
+        ImGui::OpenPopup(close_calendar_popup);
+    } else {
+        close_calendar();
+    }
+}
+
+
+
 void per_frame(){
     current_language = selected_language;
 
-    if(last_frame_unsaved_changes != unsaved_changes) {
+    close_popup                   = ImGui::GetID("###Close");
+    close_calendar_popup          = ImGui::GetID("###CloseCalendar");
+    close_and_load_calendar_popup = ImGui::GetID("###CloseLoadCalendar");
+    save_password_popup           = ImGui::GetID("###Save");
+    open_password_popup           = ImGui::GetID("###Open");
+    about_popup                   = ImGui::GetID("###About");
+
+    if (ImGui::IsKeyDown(ImGuiMod_Ctrl) && ImGui::IsKeyPressed(ImGuiKey_S, false)) {
+        if (ImGui::IsKeyDown(ImGuiMod_Shift)) {
+            interaction_save_as();
+        } else if (strlen(save_file_path)) {
+            save();
+        }
+    }
+
+    if (ImGui::IsKeyDown(ImGuiMod_Ctrl) && ImGui::IsKeyPressed(ImGuiKey_O, false)) {
+        interaction_open();
+    }
+
+    if (ImGui::IsKeyDown(ImGuiMod_Ctrl) && ImGui::IsKeyPressed(ImGuiKey_X, false)) {
+        interaction_close_calendar();
+    }
+
+    if (last_frame_unsaved_changes != unsaved_changes) {
         char *title = (char *)calloc(1, strlen("Work Calendar - ") + strlen(save_file_path) + 2);
         memcpy(title, "Work Calendar - ", strlen("Work Calendar - "));
         memcpy(title + strlen(title), save_file_path, strlen(save_file_path));
@@ -312,46 +377,23 @@ void per_frame(){
     }
     ImGui::DockSpaceOverViewport(main_viewport_dock, ImGui::GetMainViewport(), ImGuiDockNodeFlags_NoTabBar);
 
-    ImGuiID close_popup                   = ImGui::GetID("###Close");
-    ImGuiID close_calendar_popup          = ImGui::GetID("###CloseCalendar");
-    ImGuiID close_and_load_calendar_popup = ImGui::GetID("###CloseLoadCalendar");
-    ImGuiID save_password_popup           = ImGui::GetID("###Save");
-    ImGuiID open_password_popup           = ImGui::GetID("###Open");
-
     if (ImGui::BeginMainMenuBar()) {
         if (ImGui::BeginMenu(get_localized_string(LS_FILE))) {
             if (ImGui::MenuItem(get_localized_string(LS_OPEN), "Ctrl + O")) {
-                if(unsaved_changes) {
-                    ImGui::OpenPopup(close_and_load_calendar_popup);
-                } else {
-                    char *new_save_file_path = open_file_dialog();
-                    if (new_save_file_path) {
-                        if (save_file_path) free(save_file_path);
-                        save_file_path = new_save_file_path;
-                        ImGui::OpenPopup(open_password_popup);
+                interaction_open();
             }
-                }
-            }
-            if (ImGui::MenuItem(get_localized_string(LS_SAVE), "Ctrl + S", false, !!save_file_path)) {
+
+            if (ImGui::MenuItem(get_localized_string(LS_SAVE), "Ctrl + S", false, strlen(save_file_path))) {
                 save();
             }
 
             if (ImGui::MenuItem(get_localized_string(LS_SAVE_AS), "Ctrl + Shift + S")) {
-                char *new_save_file_path = save_file_dialog();
-                if (new_save_file_path) {
-                    if (save_file_path) free(save_file_path);
-                    save_file_path = new_save_file_path;
-                    ImGui::OpenPopup(save_password_popup);
-                }
+                interaction_save_as();
             }
 
             ImGui::Separator();
             if (ImGui::MenuItem(get_localized_string(LS_CLOSE_CALENDAR), "Ctrl + X")) {
-                if(unsaved_changes) {
-                    ImGui::OpenPopup(close_calendar_popup);
-                } else {
-                    close_calendar();
-                }
+                interaction_close_calendar();
             }
 
             ImGui::Separator();
@@ -383,7 +425,9 @@ void per_frame(){
                 ImGui::GetPlatformIO().Platform_OpenInShellFn(ImGui::GetCurrentContext(), wiki_url);
             }
             ImGui::Separator();
-            ImGui::MenuItem(get_localized_string(LS_ABOUT), NULL); //TODO
+            if (ImGui::MenuItem(get_localized_string(LS_ABOUT), NULL)) {
+                ImGui::OpenPopup(about_popup); about_open = true;
+            }
             ImGui::EndMenu();
         }
 
@@ -527,6 +571,15 @@ void per_frame(){
         ImGui::EndPopup();
     }
 
+    // about modal dialogue
+    ImGui::SetNextWindowPos(center, ImGuiCond_Appearing, ImVec2(0.5f, 0.5f));
+    ImGui::SetNextWindowSize(ImVec2(640.0f, 480.0f), ImGuiCond_Appearing);
+    if (ImGui::BeginPopupModal(get_localized_string(LS_ABOUT), &about_open)) {
+        ImGui::TextWrapped("%s", licenses);
+
+        ImGui::EndPopup();
+    }
+
     if (ImGui::Begin("Work Calendar", 0)) {
         ImGui::PushStyleColor(ImGuiCol_TableHeaderBg, {0,0,0,0});
         ImGui::PushStyleColor(ImGuiCol_HeaderHovered, {0,0,0,0});